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2025-08-05gccrs: Make AttributeParser rely more on ParserOwen Avery2-176/+44
gcc/rust/ChangeLog: * ast/rust-ast.cc (AttributeParser::parse_meta_item_inner): Handle removal of AttributeParser-specific functions. (AttributeParser::parse_path_meta_item): Likewise. (AttributeParser::parse_meta_item_seq): Likewise. (AttributeParser::parse_meta_item_lit): Likewise. (AttributeParser::parse_literal): Remove function. (AttributeParser::parse_simple_path): Likewise. (AttributeParser::parse_simple_path_segment): Likewise. (AttributeParser::peek_token): Likewise. (AttributeParser::skip_token): Likewise. * ast/rust-macro.h (AttributeParser::parse_simple_path): Likewise. (AttributeParser::parse_simple_path_segment): Likewise. (AttributeParser::parse_literal): Likewise. (AttributeParser::peek_token): Likewise. (AttributeParser::skip_token): Likewise. * parse/rust-parse.h (Parser): Make AttributeParser a friend class. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Catch parse failure in parse_path_meta_itemOwen Avery1-3/+6
gcc/rust/ChangeLog: * ast/rust-ast.cc (AttributeParser::parse_path_meta_item): Catch parse_expr returning nullptr and remove defunct comment. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Parse expression instead of literal in attributesPierre-Emmanuel Patry8-42/+52
gcc/rust/ChangeLog: * ast/rust-ast.cc (AttributeParser::parse_path_meta_item): Parse expression instead of literal. Update variant name. (MetaItemPathLit::to_attribute): Remove function. (AttributeParser::parse_path_meta_item): Update name. (MetaItemPathLit::check_cfg_predicate): Likewise. (MetaItemPathExpr::check_cfg_predicate): Likewise. (MetaItemPathLit::accept_vis): Likewise. (MetaItemPathExpr::accept_vis): Likewise. * ast/rust-ast-collector.h: Update prototype and adapt code to new expression. * ast/rust-ast-collector.cc: Update code to expr. * ast/rust-ast-full-decls.h (class MetaItemPathLit): Likewise. (class MetaItemPathExpr): Likewise. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast-visitor.h: Likewise. * ast/rust-ast.h (class MetaItemPathLit): Rename class from here... (class MetaItemPathExpr): ... to here. * ast/rust-expr.h (class MetaItemPathLit): Rename class from here... (class MetaItemPathExpr): ...to here. * expand/rust-derive.h: Update class name. * expand/rust-expand-visitor.cc (ExpandVisitor::visit): Likewise. * expand/rust-expand-visitor.h: Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Likewise. * hir/rust-ast-lower-base.h: Likewise. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Likewise. * resolve/rust-ast-resolve-base.h: Likewise. * resolve/rust-early-name-resolver.cc (EarlyNameResolver::visit): Likewise. * resolve/rust-early-name-resolver.h: Likewise. * util/rust-attributes.cc (AttributeChecker::visit): Likewise. * util/rust-attributes.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2025-08-05gccrs: Add rest pattern support for AST::SlicePatternYap Zhi Heng7-20/+291
The main change can be found in ast/rust-pattern.h, which introduces 2 item types for AST::SlicePattern - one without rest pattern (SlicePatternItemsNoRest) & the other with it (SlicePatternItemsHasRest). This led to a number of cascading changes as seen in the changelog. gcc/rust/ChangeLog: * ast/rust-ast-collector.cc: Add support for the 2 new classes. * ast/rust-ast-collector.h: Header file update for above. * ast/rust-ast-full-decls.h: Add forward decls for the 2 new classes. * ast/rust-ast-visitor.cc: Add visit support for the 2 new classes. * ast/rust-ast-visitor.h: Header file update for above. * ast/rust-pattern.cc: Implementation of certain methods for the 2 new classes. * ast/rust-pattern.h: Define the 2 new classes. Update SlicePattern to be able to hold 2 kinds of items - SlicePatternItemsNoRest or SlicePatternItemsRest. * expand/rust-cfg-strip.cc: Add support for the 2 new classes. * expand/rust-cfg-strip.h: Header file update for above. * expand/rust-derive.h: Add visits for the 2 new classes. * hir/rust-ast-lower-base.cc: Add visits for the 2 new classes. * hir/rust-ast-lower-base.h: Header file update for above. * hir/rust-ast-lower-pattern.cc: Update lowering of SlicePattern to support SlicePatternItemsNoRest. * parse/rust-parse-impl.h (parse_slice_pattern()): Add support for parsing DOT_DOT into respective SlicePatternItems. * resolve/rust-ast-resolve-base.cc: Add visits for the 2 new classes. * resolve/rust-ast-resolve-base.h: Header file update for above. * resolve/rust-ast-resolve-pattern.cc: Update SlicePattern resolution to support new classes. Signed-off-by: Yap Zhi Heng <yapzhhg@gmail.com>
2025-08-05gccrs: Fix ICE for ast dump of deferred anon constPhilip Herron1-1/+7
gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): check for value Signed-off-by: Philip Herron <herron.philip@googlemail.com>
2025-08-05gccrs: desugar: Add base for desugaring while-let loopsArthur Cohen3-2/+179
gcc/rust/ChangeLog: * Make-lang.in: * ast/rust-expression-yeast.cc (ExpressionYeast::dispatch_loops): Call DesugarWhileLet. * ast/rust-desugar-while-let.cc: New file. * ast/rust-desugar-while-let.h: New file. gcc/testsuite/ChangeLog: * rust/compile/while_let1.rs: New test.
2025-08-05gccrs: Fix AttrInputMacro operator= overloading.Pierre-Emmanuel Patry2-3/+8
gcc/rust/ChangeLog: * ast/rust-ast.cc (AttrInputMacro::operator=): Add return type. * ast/rust-expr.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2025-08-05gccrs: desugar: Cleanup for-loop desugar implementation.Arthur Cohen2-21/+4
gcc/rust/ChangeLog: * ast/rust-desugar-for-loops.cc: Remove functions implemented in AST::Builder. * ast/rust-desugar-for-loops.h: Likewise.
2025-08-05gccrs: desugar: Add assertions for try-blocks and question-markArthur Cohen2-1/+4
gcc/rust/ChangeLog: * ast/rust-desugar-question-mark.cc (DesugarQuestionMark::go): Add assertion for the expr's type. * ast/rust-desugar-try-block.cc (DesugarTryBlock::go): Likewise.
2025-08-05gccrs: desugar: Add for-loop desugar to ExpressionYeastArthur Cohen4-50/+41
gcc/rust/ChangeLog: * ast/rust-desugar-for-loops.h: Adapt API and remove visitor. * ast/rust-desugar-for-loops.cc: Likewise. * ast/rust-expression-yeast.cc: Call DesugarForLoop. * ast/rust-expression-yeast.h: Declare dispatch_loops function. * rust-session-manager.cc (Session::expansion): Do not call for-loop desugar.
2025-08-05gccrs: expand: Add parser for offset_of!() and builtin resolution.Arthur Cohen1-0/+1
gcc/rust/ChangeLog: * Make-lang.in: Compile the offset_of handler. * lang.opt: Add -frust-assume-builtin-offset-of option. * ast/rust-ast.h: Add has_str() for const_TokenPtr. * expand/rust-macro-builtins.cc: Map offset_of as builtin. * expand/rust-macro-builtins.h: Declare it. * expand/rust-macro-expand.cc (MacroExpander::expand_invoc): Add hack for calling builtin offset_of!(). * resolve/rust-early-name-resolver-2.0.cc (Early::visit): Likewise. * expand/rust-macro-builtins-offset-of.cc: New file. gcc/testsuite/ChangeLog: * rust/compile/offset_of1.rs: New test.
2025-08-05gccrs: ast: Add OffsetOf nodeArthur Cohen7-0/+113
gcc/rust/ChangeLog: * ast/rust-ast.h: Add OffsetOf expression kind. * ast/rust-builtin-ast-nodes.h (class OffsetOf): Add node. * ast/rust-ast.cc: Define it. * ast/rust-ast-collector.cc: Add visitor for OffsetOf. * ast/rust-ast-collector.h: Likewise. * ast/rust-ast-visitor.cc: Likewise. * ast/rust-ast-visitor.h: Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Likewise. * hir/rust-ast-lower-base.h: Likewise. * hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Likewise. * hir/rust-ast-lower-expr.h: Likewise. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Likewise. * resolve/rust-ast-resolve-base.h: Likewise. * resolve/rust-early-name-resolver-2.0.cc: Likewise. * expand/rust-derive.h:
2025-08-05gccrs: desugar: Handle try-blocksArthur Cohen3-0/+106
gcc/rust/ChangeLog: * Make-lang.in: Compile it. * ast/rust-expression-yeast.cc (ExpressionYeast::dispatch): Dispatch to try-block desugar. * ast/rust-desugar-try-block.cc: New file. * ast/rust-desugar-try-block.h: New file. gcc/testsuite/ChangeLog: * rust/compile/try_block1.rs: New test.
2025-08-05gccrs: ast: Add Expr::Kind::TryArthur Cohen2-1/+2
gcc/rust/ChangeLog: * ast/rust-ast.h: Add the new variant. * ast/rust-expr.h: Use it for TryExpr class.
2025-08-05gccrs: ast: Visit block labels if they are presentArthur Cohen1-0/+5
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Visit a block's loop label if it exists.
2025-08-05gccrs: desugar: Add desugar dispatch for all desugarsArthur Cohen4-55/+152
Since we are doing more and more "external" desugars, as in desugars that take a pointer and replace it with another one, rather than modifying it from within, having an external visitor dispatch to the proper desugar helps with code clarity. gcc/rust/ChangeLog: * Make-lang.in: Compile it. * rust-session-manager.cc: Call the expression desugar dispatcher. * ast/rust-desugar-question-mark.cc: Rework class API. * ast/rust-desugar-question-mark.h: Likewise. * ast/rust-expression-yeast.cc: New file. * ast/rust-expression-yeast.h: New file.
2025-08-05gccrs: chore: ast: Fix formatting in rust-expr.hArthur Cohen1-46/+43
gcc/rust/ChangeLog: * ast/rust-expr.h: Fix formatting.
2025-08-05gccrs: ast: Use AnonConst for array type sizesArthur Cohen4-25/+58
gcc/rust/ChangeLog: * ast/rust-expr.h: Add handling for deferred consts. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast.cc (AnonConst::as_string): Likewise. (ArrayType::as_string): Likewise. * ast/rust-type.h (class ArrayType): Use AnonConst for sizes. * parse/rust-parse-impl.h (Parser::parse_anon_const): New function. (Parser::parse_slice_or_array_type): Call it. * parse/rust-parse.h: Declare it.
2025-08-05gccrs: Use MacroInvocLexer in AttributeParserOwen Avery2-31/+51
This should make it easier for us to handle attribute meta items of the form <SimplePath> '=' <Expression> where the expression isn't a literal. Some low hanging fruit remains here, but I think I should keep this patch small as I had some trouble debugging it as-is (see: Rust::Token::as_string vs Rust::Token::get_str vs Rust::AST::Token::as_string). gcc/rust/ChangeLog: * ast/rust-ast.cc: Include "rust-macro-invoc-lexer.h". (AttributeParser::~AttributeParser): Move function definition here. (AttributeParser::AttributeParser): Likewise and adjust member initialization. (AttributeParser::parse_meta_item_inner): Handle changes to peek_token. (AttributeParser::parse_literal): Likewise. (AttributeParser::parse_simple_path_segment): Likewise. (AttributeParser::parse_meta_item_seq): Handle changes to AttributeParser fields. (AttributeParser::peek_token): Move function definition here and wrap MacroInvocLexer. (AttributeParser::skip_token): Likewise. * ast/rust-macro.h (class MacroInvocLexer): Forward declare. (class Parser): Likewise. (AttributeParser::token_stream): Remove field. (AttributeParser::stream_pos): Likewise. (AttributeParser::lexer): New field. (AttributeParser::parser): Likewise. (AttributeParser::AttributeParser): Move definition to "rust-ast.cc". (AttributeParser::~AttributeParser): Likewise. (AttributeParser::peek_token): Likewise. (AttributeParser::skip_token): Likewise. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Fix ice with invalid borrow expressionPhilip Herron2-1/+4
This is an invalid test case but we just need a guard for the missing borrow expression. Fixes Rust-GCC#3874 gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): check for missing borrow * ast/rust-expr.h: add helper gcc/testsuite/ChangeLog: * rust/compile/issue-3874.rs: New test. Signed-off-by: Philip Herron <herron.philip@googlemail.com>
2025-08-05gccrs: ast: Check before visiting a while-let's labelArthur Cohen1-1/+4
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Check that the WhileLet has a label before visiting it. gcc/testsuite/ChangeLog: * rust/compile/while_let_without_label.rs: New test.
2025-08-05gccrs: Parse try expressionsOwen Avery7-0/+113
This doesn't do anything beyond creating TryExpr and parsing them, so try expressions shouldn't be able to make it past AST lowering yet. gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): Add visitor for TryExpr. * ast/rust-ast-collector.h (TokenCollector::visit): Likewise. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast-visitor.h (ASTVisitor::visit): Likewise. (DefaultASTVisitor::visit): Likewise. * expand/rust-derive.h (DeriveVisitor::visit): Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Likewise. * hir/rust-ast-lower-base.h (ASTLoweringBase::visit): Likewise. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Likewise. * resolve/rust-ast-resolve-base.h (ResolverBase::visit): Likewise. * ast/rust-ast-full-decls.h (class TryExpr): New forward class declaration. * ast/rust-ast.cc (TryExpr::as_string): New function. (TryExpr::accept_vis): Likewise. * ast/rust-expr.h (class TryExpr): New class. * parse/rust-parse.h (Parser::parse_try_expr): New function. * parse/rust-parse-impl.h (Parser::parse_try_expr): Likewise. (Parser::null_denotation_not_path): Use parse_try_expr to parse try expressions. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Remove reinterpret_cast usages in DefaultASTVisitorOwen Avery1-3/+3
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Replace usages of reinterpret_cast with static_cast. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: chore: ast: Fix formatting and includesArthur Cohen1-1/+0
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc: Remove extra include, fix new formatting.
2025-08-05gccrs: reconstruct_vec: Allocate size when creating the vectorArthur Cohen1-0/+1
gcc/rust/ChangeLog: * ast/rust-ast.h (reconstruct_vec): Pre-allocate size of vector.
2025-08-05gccrs: ast: builder: Remove ASTTypeBuilderArthur Cohen4-243/+15
gcc/rust/ChangeLog: * Make-lang.in: Remove object file for ASTTypeBuilder. * ast/rust-ast-builder.h: Remove function. * ast/rust-ast-builder.cc (Builder::new_type): Likewise. (Builder::new_const_param): Use reconstruct_type() instead. (Builder::new_generic_args): Likewise. * expand/rust-derive-default.cc (DeriveDefault::visit_struct): Likewise. (DeriveDefault::visit_tuple): Likewise. * expand/rust-derive-eq.cc (DeriveEq::visit_tuple): Likewise. (DeriveEq::visit_struct): Likewise. (DeriveEq::visit_enum): Likewise. (DeriveEq::visit_union): Likewise. * ast/rust-ast-builder-type.cc: Removed. * ast/rust-ast-builder-type.h: Removed.
2025-08-05gccrs: ast: Add reconstruct() method for Type nodesArthur Cohen4-31/+167
gcc/rust/ChangeLog: * ast/rust-ast.h: Add reconstruct() and reconstruct_impl() for Type nodes. * ast/rust-type.h: Implement them. * ast/rust-macro.h: Likewise. * ast/rust-path.h: Likewise.
2025-08-05gccrs: ast: reconstruct: Add base for reconstructing and asserting different IDsArthur Cohen1-0/+36
gcc/rust/ChangeLog: * ast/rust-ast.h (reconstruct): New function for calling the `reconstruct_*_impl` method and asserting that the new NodeId is different, and then wrap it in a unique_ptr<T>. (reconstruct_vec): Likewise, but for vectors of unique_ptr<T>
2025-08-05gccrs: Add locus gettersPierre-Emmanuel Patry2-1/+7
gcc/rust/ChangeLog: * ast/rust-expr.h: Add getter to locus field. * ast/rust-pattern.h (tokenid_to_rangekind): Likewise. * hir/tree/rust-hir-item.h: Likewise. * hir/tree/rust-hir-visibility.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2025-08-05gccrs: Rename get_pattern_to_bind to get_subpatternZhi Heng3-4/+3
gcc/rust/ChangeLog: * ast/rust-ast-collector.cc: Rename get_pattern_to_bind to get_subpattern * ast/rust-ast-visitor.cc: Ditto. * ast/rust-pattern.h: Ditto. * expand/rust-cfg-strip.cc: Ditto. * hir/rust-ast-lower-pattern.cc: Ditto. Signed-off-by: Yap Zhi Heng <yapzhhg@gmail.com>
2025-08-05gccrs: ast-builder: Make location publicArthur Cohen1-1/+1
gcc/rust/ChangeLog: * ast/rust-ast-builder.h: Put `loc` member in public.
2025-08-05gccrs: builder: Add Builder::discriminant_valueArthur Cohen2-3/+24
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc (Builder::discriminant_value): New function. * ast/rust-ast-builder.h: Declare it.
2025-08-05gccrs: builder: Add match_case() function and new block() oneArthur Cohen2-1/+16
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc (Builder::block): New function. (Builder::match_case): Likewise. * ast/rust-ast-builder.h: Declare them.
2025-08-05gccrs: derive: Add const generics when deriving implsArthur Cohen3-0/+33
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc (Builder::new_const_param): New function. * ast/rust-ast-builder.h (vec): New function for creating 3 elts vector. * expand/rust-derive.cc: Use the new_const_param builder. * ast/rust-path.h: Add get_default_value() method.
2025-08-05gccrs: Rename IdentifierPattern's to_bind to subpatternZhi Heng4-17/+17
gcc/rust/ChangeLog: * ast/rust-ast-collector.cc: Rename to_bind to subpattern. * ast/rust-ast-visitor.cc: Ditto. * ast/rust-pattern.cc: Ditto. * ast/rust-pattern.h: Ditto. * backend/rust-compile-pattern.cc: Ditto. * expand/rust-cfg-strip.cc: Ditto. * hir/rust-ast-lower-pattern.cc: Ditto. * hir/rust-hir-dump.cc: Ditto. * hir/tree/rust-hir-pattern.h: Ditto. * hir/tree/rust-hir.cc: Ditto. * typecheck/rust-hir-type-check-pattern.cc: Ditto. Signed-off-by: Yap Zhi Heng <yapzhhg@gmail.com>
2025-08-05gccrs: Add new function ClosureExpr::get_definition_exprOwen Avery3-4/+6
gcc/rust/ChangeLog: * ast/rust-expr.h (ClosureExpr::get_definition_expr): New virtual member function. (ClosureExprInner::get_definition_expr): Add override specifier. (ClosureExprInnerTyped::get_definition_block): Rename to... (ClosureExprInnerTyped::get_definition_expr): ...here and add override specifier. * ast/rust-ast-collector.cc (TokenCollector::visit): Handle rename of ClosureExprInnerTyped::get_definition_block to ClosureExprInnerTyped::get_definition_expr. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * expand/rust-cfg-strip.cc (CfgStrip::visit): Likewise. * expand/rust-expand-visitor.cc (ExpandVisitor::visit): Likewise. * hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Likewise. * resolve/rust-ast-resolve-expr.cc (ResolveExpr::visit): Likewise. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Likewise. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Make ConstantItem use IdentifierOwen Avery4-8/+9
The change to ASTLoweringExternItem is necessary, since with this patch Identifier can be implicitly converted to std::string. gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): Handle changed type of ConstantItem::identifier. * ast/rust-ast.cc (ConstantItem::as_string): Likewise. * ast/rust-ast.h (operator const std::string &): New member function. * ast/rust-item.h (ConstantItem::identifier): Change type from std::string to Identifier. (ConstantItem::ConstantItem): Handle changed type of identifier field. (ConstantItem::is_unnamed): Likewise. (ConstantItem::get_identifier): Likewise. * hir/rust-ast-lower-extern.h (ASTLoweringExternItem::visit): Avoid discarding location of wildcard patterns. * lex/rust-token.cc: Include "rust-ast.h". (Token::make_identifier): Add overload accepting an Identifier instance. * lex/rust-token.h (class Identifier): Add forward declaration in order to... (Token::make_identifier): ...declare an overload for this static member function. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: ast: Add ConstBlock and AnonConst nodesArthur Cohen8-23/+196
gcc/rust/ChangeLog: * ast/rust-expr.h: Declare AnonConst and ConstBlock and use them. * ast/rust-ast-full-decls.h: Likewise. * ast/rust-ast.cc: Add implementation for AnonConst and ConstBlock. * ast/rust-ast.h: Likewise. * ast/rust-ast-collector.cc (TokenCollector::visit): Likewise. * ast/rust-ast-collector.h: Likewise. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast-visitor.h: Likewise. * expand/rust-derive.h: Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Likewise. * hir/rust-ast-lower-base.h: Likewise. * hir/rust-ast-lower-expr.cc (translate_operand_const): Likewise. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Likewise. * resolve/rust-ast-resolve-base.h: Likewise. * resolve/rust-ast-resolve-expr.h: Likewise. * resolve/rust-ast-resolve-expr.cc: Likewise.
2025-08-05gccrs: Small improvements to DefaultASTVisitor and nr2.0Owen Avery2-5/+6
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Only visit the path of an instance of Visibility if the instance has a path. * ast/rust-ast.h (SimplePath::SimplePath): Make sure constructors are explicit. * resolve/rust-early-name-resolver-2.0.cc (Early::visit_attributes): Pass entire paths to NameResolutionContext::resolve_path. (Early::visit): Likewise and avoid copying a path. * resolve/rust-forever-stack.hxx (ForeverStack::resolve_path): Assert that at least one path segment has been passed in. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: Reindent using last clang-format configurationMarc Poulhiès12-68/+105
It changes declaration and switch case indentation to follow GNU coding style. gcc/rust/ChangeLog: * ast/rust-ast-builder-type.cc (ASTTypeBuilder::visit): Reindent. * ast/rust-ast-builder.cc (Builder::new_generic_args): Likewise. * ast/rust-ast-collector.cc (TokenCollector::visit): Likewise. * ast/rust-ast-dump.h (debug): Likewise. * ast/rust-ast-formatting.h (indent_spaces): Likewise. (get_string_in_delims): Likewise. (get_mode_dump_desc): Likewise. (append_attributes): Likewise. (unquote_string): Likewise. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Likewise. * ast/rust-ast.cc (Attribute::get_traits_to_derive): Likewise. (UseTreeGlob::as_string): Likewise. (UseTreeList::as_string): Likewise. (AttributeParser::parse_path_meta_item): Likewise. (FormatArgs::set_outer_attrs): Likewise. * ast/rust-ast.h (operator<<): Likewise. * ast/rust-cond-compilation.h: Likewise. * ast/rust-desugar-apit.cc: Likewise. * ast/rust-fmt.h (collect_pieces): Likewise. (clone_pieces): Likewise. * ast/rust-pattern.h (tokenid_to_rangekind): Likewise. * backend/rust-compile-context.cc (Context::type_hasher): Likewise. * backend/rust-compile-expr.cc (CompileExpr::visit): Likewise. * backend/rust-compile-intrinsic.cc (get_identifier): Likewise. (offset_handler): Likewise. (sizeof_handler): Likewise. (transmute_handler): Likewise. (rotate_handler): Likewise. (wrapping_op_handler_inner): Likewise. (op_with_overflow_inner): Likewise. (uninit_handler): Likewise. (move_val_init_handler): Likewise. (assume_handler): Likewise. (discriminant_value_handler): Likewise. (variant_count_handler): Likewise. (prefetch_data_handler): Likewise. (atomic_store_handler_inner): Likewise. (atomic_load_handler_inner): Likewise. (unchecked_op_inner): Likewise. (copy_handler_inner): Likewise. (expect_handler_inner): Likewise. (try_handler_inner): Likewise. * backend/rust-compile-pattern.cc (compile_range_pattern_bound): Likewise. (CompilePatternCheckExpr::visit): Likewise. (CompilePatternBindings::visit): Likewise. (CompilePatternLet::visit): Likewise. * backend/rust-compile-var-decl.h: Likewise. * backend/rust-constexpr.cc (verify_constant): Likewise. (find_array_ctor_elt): Likewise. (array_index_cmp): Likewise. (potential_constant_expression_1): Likewise. (unshare_constructor): Likewise. (maybe_save_constexpr_fundef): Likewise. (returns): Likewise. (breaks): Likewise. (continues): Likewise. (switches): Likewise. (constant_value_1): Likewise. (decl_constant_value): Likewise. (non_const_var_error): Likewise. (eval_constant_expression): Likewise. (constexpr_fn_retval): Likewise. (eval_store_expression): Likewise. (eval_call_expression): Likewise. (eval_binary_expression): Likewise. (get_function_named_in_call): Likewise. (eval_statement_list): Likewise. (extract_string_elt): Likewise. (eval_conditional_expression): Likewise. (eval_bit_field_ref): Likewise. (eval_loop_expr): Likewise. (eval_switch_expr): Likewise. (eval_unary_expression): Likewise. (get_or_insert_ctor_field): Likewise. (eval_and_check_array_index): Likewise. * backend/rust-constexpr.h (maybe_save_constexpr_fundef): Likewise. * backend/rust-mangle-v0.cc (v0_path): Likewise. (v0_complex_type_prefix): Likewise. * backend/rust-mangle.h (legacy_mangle_item): Likewise. (v0_mangle_item): Likewise. * backend/rust-tree.cc (convert_to_void): Likewise. (find_parameter_packs_r): Likewise. (rs_tree_equal): Likewise. (publicly_uniquely_derived_p): Likewise. (instantiation_dependent_expression_p): Likewise. (type_has_nontrivial_copy_init): Likewise. (is_normal_capture_proxy): Likewise. (is_bitfield_expr_with_lowered_type): Likewise. (undeduced_auto_decl): Likewise. (require_deduced_type): Likewise. (gt_pch_nx): Likewise. (lvalue_kind): Likewise. * backend/rust-tree.h (LANG_DECL_MIN_CHECK): Likewise. (LANG_DECL_FN_CHECK): Likewise. (LANG_DECL_NS_CHECK): Likewise. (LANG_DECL_PARM_CHECK): Likewise. (LANG_DECL_DECOMP_CHECK): Likewise. (resort_type_member_vec): Likewise. (convert_to_void): Likewise. (mark_discarded_use): Likewise. (mark_exp_read): Likewise. (mark_use): Likewise. (mark_rvalue_use): Likewise. (mark_lvalue_use): Likewise. (mark_lvalue_use_nonread): Likewise. (convert_from_reference): Likewise. (maybe_warn_nodiscard): Likewise. (expr_loc_or_loc): Likewise. (expr_loc_or_input_loc): Likewise. (get_fndecl_from_callee): Likewise. (pointer_offset_expression): Likewise. (is_empty_class): Likewise. (is_really_empty_class): Likewise. (rs_type_quals): Likewise. (init_modules): Likewise. (lookup_add): Likewise. (ovl_make): Likewise. (struct c_fileinfo): Likewise. (get_fileinfo): Likewise. (cxx_make_type): Likewise. (build_cplus_array_type): Likewise. (comptypes): Likewise. (rs_build_qualified_type_real): Likewise. (vector_targets_convertible_p): Likewise. (get_class_binding_direct): Likewise. (lang_check_failed): Likewise. (check_for_uninitialized_const_var): Likewise. (cp_fold_maybe_rvalue): Likewise. (fold_offsetof): Likewise. (fold_non_dependent_expr): Likewise. (in_immediate_context): Likewise. (cxx_mark_addressable): Likewise. (decl_constant_value): Likewise. (is_class_type): Likewise. (fold_builtin_is_pointer_inverconvertible_with_class): Likewise. (c_common_type_for_mode): Likewise. (next_common_initial_seqence): Likewise. (fold_builtin_is_corresponding_member): Likewise. (maybe_constant_value): Likewise. (rs_walk_subtrees): Likewise. (make_tree_vector): Likewise. (release_tree_vector): Likewise. (location_of): Likewise. (maybe_constant_init): Likewise. (explain_invalid_constexpr_fn): Likewise. (literal_type_p): Likewise. (maybe_constexpr_fn): Likewise. (fold_non_dependent_init): Likewise. * checks/errors/borrowck/polonius/rust-polonius.h (polonius_run): Likewise. (FFIVector__new): Likewise. (FFIVector__new_vec_pair): Likewise. (FFIVector__new_vec_triple): Likewise. (FFIVector__push): Likewise. (FFIVector__push_vec_triple): Likewise. * checks/errors/borrowck/rust-bir-builder-expr-stmt.cc (ExprStmtBuilder::visit): Likewise. * checks/errors/borrowck/rust-bir-builder-pattern.cc (PatternBindingBuilder::visit): Likewise. * checks/errors/borrowck/rust-bir-dump.cc (Dump::visit): Likewise. * checks/errors/borrowck/rust-bir-fact-collector.h (points): Likewise. * checks/errors/borrowck/rust-bir-place.h: Likewise. * checks/errors/borrowck/rust-bir-visitor.h: Likewise. * checks/errors/privacy/rust-privacy-check.cc (saw_errors): Likewise. * checks/errors/privacy/rust-privacy-ctx.h (rust_privacy_ctx_test): Likewise. * checks/errors/privacy/rust-privacy-reporter.cc (PrivacyReporter::check_for_privacy_violation): Likewise. (PrivacyReporter::check_base_type_privacy): Likewise. (PrivacyReporter::visit): Likewise. * checks/errors/privacy/rust-reachability.cc (ReachabilityVisitor::visit): Likewise. * checks/errors/privacy/rust-visibility-resolver.cc (VisibilityResolver::resolve_visibility): Likewise. * checks/errors/rust-hir-pattern-analysis.cc (Constructor::is_covered_by): Likewise. (PlaceInfo::specialize): Likewise. (WitnessPat::to_string): Likewise. (WitnessMatrix::apply_constructor): Likewise. (lower_pattern): Likewise. (lower_tuple_pattern): Likewise. (lower_struct_pattern): Likewise. * checks/errors/rust-hir-pattern-analysis.h (check_match_usefulness): Likewise. * expand/rust-cfg-strip.cc (CfgStrip::maybe_strip_generic_args): Likewise. * expand/rust-derive-eq.cc (DeriveEq::visit_enum): Likewise. * expand/rust-derive.cc: Likewise. * expand/rust-expand-format-args.cc (expand_format_args): Likewise. * expand/rust-expand-visitor.h (is_derive): Likewise. (is_builtin): Likewise. * expand/rust-macro-builtins-asm.cc (expand_inline_asm_strings): Likewise. * expand/rust-macro-builtins-asm.h (parse_asm): Likewise. (check_identifier): Likewise. (check_and_set): Likewise. (parse_label): Likewise. (parse_llvm_outputs): Likewise. (parse_llvm_inputs): Likewise. (parse_llvm_clobbers): Likewise. (parse_llvm_options): Likewise. * expand/rust-macro-builtins-helpers.h (make_macro_path_str): Likewise. (make_token): Likewise. (make_string): Likewise. (macro_end_token): Likewise. (parse_single_string_literal): Likewise. (source_relative_path): Likewise. (load_file_bytes): Likewise. * expand/rust-macro-expand.cc (MacroExpander::match_fragment): Likewise. (MacroExpander::match_matcher): Likewise. (MacroExpander::match_n_matches): Likewise. * expand/rust-macro-substitute-ctx.cc (SubstituteCtx::substitute_token): Likewise. * expand/rust-proc-macro.h (load_macros): Likewise. (generate_proc_macro_decls_symbol): Likewise. * hir/rust-ast-lower-base.cc (ASTLoweringBase::lower_generic_args): Likewise. (ASTLoweringBase::lower_range_pattern_bound): Likewise. * hir/rust-ast-lower-item.cc (ASTLoweringItem::visit): Likewise. * hir/rust-ast-lower-pattern.cc (ASTLoweringPattern::visit): Likewise. * hir/rust-ast-lower.h (struct_field_name_exists): Likewise. (translate_visibility): Likewise. * hir/rust-hir-dump.cc (Dump::visit): Likewise. * hir/rust-hir-dump.h (debug): Likewise. * hir/tree/rust-hir.cc (UseTreeGlob::as_string): Likewise. (UseTreeList::as_string): Likewise. * lex/rust-lex.cc (Lexer::parse_escape): Likewise. (Lexer::parse_utf8_escape): Likewise. * lex/rust-lex.h (rust_input_source_test): Likewise. * lex/rust-token.cc (RS_TOKEN_KEYWORD_2015): Likewise. * lex/rust-token.h (get_token_description): Likewise. (token_id_to_str): Likewise. (token_id_is_keyword): Likewise. (token_id_keyword_string): Likewise. (get_type_hint_string): Likewise. (nfc_normalize_token_string): Likewise. * metadata/rust-export-metadata.cc (PublicInterface::write_to_path): Likewise. * metadata/rust-import-archive.cc: Likewise. * metadata/rust-imports.h (add_search_path): Likewise. * parse/rust-cfg-parser.h (parse_cfg_option): Likewise. (rust_cfg_parser_test): Likewise. * parse/rust-parse-impl.h (Parser::skip_generics_right_angle): Likewise. (Parser::parse_attr_input): Likewise. (Parser::parse_macro_match): Likewise. (Parser::parse_visibility): Likewise. (Parser::parse_module): Likewise. (Parser::parse_use_tree): Likewise. (Parser::parse_generic_param): Likewise. (Parser::parse_struct): Likewise. (Parser::parse_enum_item): Likewise. (Parser::parse_inherent_impl_item): Likewise. (Parser::parse_external_item): Likewise. (Parser::parse_generic_arg): Likewise. (Parser::parse_type_path_segment): Likewise. (Parser::parse_expr_stmt): Likewise. (Parser::parse_if_expr): Likewise. (Parser::parse_if_let_expr): Likewise. (Parser::parse_type): Likewise. (Parser::parse_for_prefixed_type): Likewise. (Parser::parse_slice_or_array_type): Likewise. (Parser::parse_type_no_bounds): Likewise. (Parser::parse_range_pattern_bound): Likewise. (Parser::parse_pattern_no_alt): Likewise. (Parser::parse_grouped_or_tuple_pattern): Likewise. (Parser::parse_ident_leading_pattern): Likewise. (Parser::parse_tuple_struct_items): Likewise. (Parser::parse_stmt_or_expr): Likewise. (Parser::parse_struct_expr_field): Likewise. (Parser::null_denotation): Likewise. (Parser::left_denotation): Likewise. (Parser::parse_closure_expr_pratt): Likewise. * parse/rust-parse.cc (peculiar_fragment_match_compatible): Likewise. (is_match_compatible): Likewise. * parse/rust-parse.h (extract_module_path): Likewise. (is_match_compatible): Likewise. * resolve/rust-ast-resolve-expr.cc (translate_operand): Likewise. * resolve/rust-ast-resolve-item.cc (flatten_glob): Likewise. (flatten_rebind): Likewise. (flatten_list): Likewise. (flatten): Likewise. * resolve/rust-ast-resolve-item.h (rust_simple_path_resolve_test): Likewise. * resolve/rust-ast-resolve-pattern.cc (PatternDeclaration::visit): Likewise. (resolve_range_pattern_bound): Likewise. * resolve/rust-ast-resolve-type.cc (ResolveRelativeTypePath::go): Likewise. (ResolveTypeToCanonicalPath::visit): Likewise. * resolve/rust-ast-resolve.cc (saw_errors): Likewise. * resolve/rust-early-name-resolver-2.0.cc (Early::finalize_rebind_import): Likewise. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Likewise. * resolve/rust-toplevel-name-resolver-2.0.cc (flatten_glob): Likewise. * rust-backend.h (init): Likewise. (debug): Likewise. (get_identifier_node): Likewise. (wchar_type): Likewise. (get_pointer_size): Likewise. (raw_str_type): Likewise. (integer_type): Likewise. (float_type): Likewise. (pointer_type): Likewise. (reference_type): Likewise. (immutable_type): Likewise. (function_type): Likewise. (function_type_variadic): Likewise. (function_ptr_type): Likewise. (struct_type): Likewise. (union_type): Likewise. (array_type): Likewise. (named_type): Likewise. (type_field_offset): Likewise. (var_expression): Likewise. (float_constant_expression): Likewise. (string_constant_expression): Likewise. (char_constant_expression): Likewise. (wchar_constant_expression): Likewise. (boolean_constant_expression): Likewise. (convert_expression): Likewise. (struct_field_expression): Likewise. (compound_expression): Likewise. (conditional_expression): Likewise. (negation_expression): Likewise. (arithmetic_or_logical_expression): Likewise. (arithmetic_or_logical_expression_checked): Likewise. (comparison_expression): Likewise. (lazy_boolean_expression): Likewise. (constructor_expression): Likewise. (array_constructor_expression): Likewise. (array_initializer): Likewise. (array_index_expression): Likewise. (call_expression): Likewise. (init_statement): Likewise. (assignment_statement): Likewise. (return_statement): Likewise. (if_statement): Likewise. (loop_expression): Likewise. (exit_expression): Likewise. (statement_list): Likewise. (exception_handler_statement): Likewise. (block): Likewise. (block_add_statements): Likewise. (global_variable): Likewise. (global_variable_set_init): Likewise. (local_variable): Likewise. (parameter_variable): Likewise. (static_chain_variable): Likewise. (temporary_variable): Likewise. (label): Likewise. (function): Likewise. (function_defer_statement): Likewise. (function_set_parameters): Likewise. (write_global_definitions): Likewise. (fill_in_fields): Likewise. * rust-diagnostics.cc (expand_format): Likewise. (expand_message): Likewise. (va_constructor): Likewise. * rust-diagnostics.h (RUST_ATTRIBUTE_GCC_DIAG): Likewise. (rust_open_quote): Likewise. (rust_close_quote): Likewise. (rust_debug_loc): Likewise. * rust-gcc.cc (non_zero_size_type): Likewise. * rust-object-export.h (rust_field_alignment): Likewise. (rust_read_export_data): Likewise. (rust_write_export_data): Likewise. * rust-session-manager.cc (saw_errors): Likewise. (rust_get_linemap): Likewise. (validate_crate_name): Likewise. (Session::load_extern_crate): Likewise. * rust-session-manager.h (rust_crate_name_validation_test): Likewise. * rust-system.h (rust_preserve_from_gc): Likewise. (rust_localize_identifier): Likewise. * rust-target.h (rust_add_target_info): Likewise. * typecheck/rust-autoderef.cc: * typecheck/rust-casts.cc (TypeCastRules::cast_rules): Likewise. * typecheck/rust-coercion.cc (TypeCoercionRules::do_coercion): Likewise. (TypeCoercionRules::coerce_unsafe_ptr): Likewise. (TypeCoercionRules::coerce_borrowed_pointer): Likewise. * typecheck/rust-hir-trait-resolve.cc (TraitResolver::resolve_trait): Likewise. (TraitItemReference::is_object_safe): Likewise. * typecheck/rust-hir-type-check-base.cc (TypeCheckBase::resolve_literal): Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise. (typecheck_inline_asm_operand): Likewise. * typecheck/rust-hir-type-check-implitem.cc (TypeCheckImplItem::visit): Likewise. (TypeCheckImplItemWithTrait::visit): Likewise. * typecheck/rust-hir-type-check-pattern.cc (TypeCheckPattern::visit): Likewise. * typecheck/rust-hir-type-check-struct.cc (TypeCheckStructExpr::visit): Likewise. * typecheck/rust-hir-type-check-type.cc (TypeResolveGenericParam::apply_trait_bounds): Likewise. (ResolveWhereClauseItem::visit): Likewise. * typecheck/rust-hir-type-check.cc (saw_errors): Likewise. (TraitItemReference::get_type_from_fn): Likewise. * typecheck/rust-type-util.h (query_type): Likewise. (types_compatable): Likewise. (unify_site): Likewise. (unify_site_and): Likewise. (coercion_site): Likewise. (try_coercion): Likewise. (cast_site): Likewise. * typecheck/rust-tyty-bounds.cc: * typecheck/rust-tyty-call.cc (TypeCheckCallExpr::visit): Likewise. * typecheck/rust-tyty-cmp.h: * typecheck/rust-tyty-variance-analysis.h (query_field_regions): Likewise. * typecheck/rust-tyty.cc (BaseType::is_unit): Likewise. (BaseType::has_substitutions_defined): Likewise. (BaseType::needs_generic_substitutions): Likewise. (BaseType::get_subst_argument_mappings): Likewise. (InferType::default_type): Likewise. (InferType::apply_primitive_type_hint): Likewise. * typecheck/rust-tyty.h (is_primitive_type_kind): Likewise. * typecheck/rust-unify.cc (UnifyRules::expect_inference_variable): Likewise. (UnifyRules::expect_adt): Likewise. (UnifyRules::expect_str): Likewise. (UnifyRules::expect_reference): Likewise. (UnifyRules::expect_pointer): Likewise. (UnifyRules::expect_param): Likewise. (UnifyRules::expect_array): Likewise. (UnifyRules::expect_slice): Likewise. (UnifyRules::expect_fndef): Likewise. (UnifyRules::expect_fnptr): Likewise. (UnifyRules::expect_tuple): Likewise. (UnifyRules::expect_bool): Likewise. (UnifyRules::expect_char): Likewise. (UnifyRules::expect_int): Likewise. (UnifyRules::expect_uint): Likewise. (UnifyRules::expect_float): Likewise. (UnifyRules::expect_isize): Likewise. (UnifyRules::expect_usize): Likewise. (UnifyRules::expect_never): Likewise. (UnifyRules::expect_placeholder): Likewise. (UnifyRules::expect_projection): Likewise. (UnifyRules::expect_dyn): Likewise. (UnifyRules::expect_closure): Likewise. (UnifyRules::expect_opaque): Likewise. * util/rust-abi.h (get_abi_from_string): Likewise. (get_string_from_abi): Likewise. * util/rust-attributes.cc (check_doc_attribute): Likewise. * util/rust-base62.h (base62_integer): Likewise. * util/rust-dir-owner.h (get_file_subdir): Likewise. * util/rust-edition.h (get_rust_edition): Likewise. * util/rust-punycode.h (encode_punycode): Likewise. (rust_punycode_encode_test): Likewise. * util/rust-token-converter.cc (convert): Likewise. (from_tokenstream): Likewise. * util/rust-token-converter.h (convert): Likewise. (convert_literal): Likewise. * util/rust-unicode.h (is_alphabetic): Likewise. (is_ascii_only): Likewise. (is_numeric): Likewise. (is_nfc_qc_no): Likewise. (is_nfc_qc_maybe): Likewise. (nfc_quick_check): Likewise. (rust_nfc_qc_test): Likewise. (rust_utf8_normalize_test): Likewise. (rust_utf8_property_test): Likewise. * util/rust-unwrap-segment.h (unwrap_segment_node_id): Likewise. libgrust/ChangeLog: * libproc_macro_internal/ffistring.h (FFIString__new): Likewise. (FFIString__drop): Likewise. * libproc_macro_internal/ident.h (Ident__new): Likewise. (Ident__new_raw): Likewise. (Ident__drop): Likewise. (Ident__clone): Likewise. * libproc_macro_internal/literal.h (Literal__from_string): Likewise. * libproc_macro_internal/proc_macro.h (bridge_is_available): Likewise. * libproc_macro_internal/tokenstream.h (TokenStream__new): Likewise. (TokenStream__with_capacity): Likewise. (TokenSream__push): Likewise. (TokenStream__from_string): Likewise. (TokenStream__clone): Likewise. (TokenStream__drop): Likewise.
2025-08-05gccrs: remove unused fileMarc Poulhiès1-25/+0
gcc/rust/ChangeLog: * Make-lang.in (GRS_OBJS): Remove rust-macro.o. * ast/rust-macro.cc: Removed. Signed-off-by: Marc Poulhiès <dkm@kataplop.net>
2025-08-05gccrs: nr2.0: Adjust resolution of impl itemsOwen Avery2-0/+23
gcc/rust/ChangeLog: * ast/rust-path.cc (TypePath::make_debug_string): Add definition. * ast/rust-path.h (TypePath::make_debug_string): Add declaration. * resolve/rust-default-resolver.cc (DefaultResolver::visit): Adjust InherentImpl and TraitImpl visitors to better handle associated item scope. * resolve/rust-default-resolver.h (DefaultResolver::maybe_insert_big_self): Add. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Adjust type path resolution errors. * resolve/rust-rib.h (Rib::Kind): Add Generics kind. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Remove InherentImpl and TraitImpl visitor overrides. (TopLevel::maybe_insert_big_self): Add override in order to add a definition of 'Self'. * resolve/rust-toplevel-name-resolver-2.0.h (TopLevel::visit): Remove InherentImpl and TraitImpl visitor overrides. (TopLevel::maybe_insert_big_self): Add override. gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: Remove entries. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: ast: collector: visit InlineAsm node during ast dump0xn4utilus3-18/+125
gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): Implement for InlineAsm. * ast/rust-ast-full-decls.h (enum class): Move InlineAsmOption enum inside InlineAsm. * ast/rust-expr.h (enum class): Likewise. (class InlineAsm): Likewise. * expand/rust-macro-builtins-asm.cc (check_and_set): Likewise. (parse_options): Likewise. * expand/rust-macro-builtins-asm.h (check_and_set): Likewise. * hir/tree/rust-hir-expr.cc (InlineAsm::InlineAsm): Likewise. * hir/tree/rust-hir-expr.h: Likewise. * typecheck/rust-hir-type-check-expr.cc (TypeCheckExpr::visit): Likewise.
2025-08-05gccrs: Prevent passing generic arguments to impl traits in argument positionPhilip Herron2-17/+14
When using impl traits in argument position (APIT), they are desugared into generics, and supplying explicit generic arguments is not allowed. This commit adds the error diagnostic E0632 for attempting to pass generic arguments to impl traits, completing the implementation of the APIT feature. gcc/rust/ChangeLog: * ast/rust-desugar-apit.cc: track if this is a impl-trait generic * ast/rust-item.h (class TypeParam): add field to track if from impl trait * hir/rust-ast-lower-type.cc (ASTLowerGenericParam::visit): likewise * hir/tree/rust-hir-item.cc (TypeParam::TypeParam): upate hir as well (TypeParam::operator=): likewise * hir/tree/rust-hir-item.h (class TypeParam): likewise * typecheck/rust-tyty-subst.cc (SubstitutionParamMapping::get_generic_param): add error * typecheck/rust-tyty-subst.h: add const getter for the associated TypeParm gcc/testsuite/ChangeLog: * rust/compile/nr2/exclude: nr2 cant handle this * rust/compile/impl_trait_generic_arg.rs: New test. Signed-off-by: Philip Herron <herron.philip@googlemail.com>
2025-08-05gccrs: nr2.0: Adjust enum item visitorsOwen Avery3-3/+30
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Make call to EnumItem visitor from EnumItem derived class visitors non-virtual. * ast/rust-collect-lang-items.cc (CollectLangItems::visit): Handle visitation of classes derived from EnumItem. * ast/rust-collect-lang-items.h (CollectLangItems::visit): Likewise. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Call DefaultResolver::visit on EnumItem instances. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-08-05gccrs: desugar APIT impl traitsPhilip Herron5-20/+593
Argument position impl traits are simply syntatic sugar for generics. This adds a new desugar pass to do this. So for example: fn foo(a: impl Value, b: impl Value) -> i32 Is desugared into: fn foo<T: Value, U: Value> (a: T, b: U) -> i32 So it just works like any normal generic function. There are more complex cases such as: fn foo(_value: impl Bar<Baz = impl Foo>) -> i32 Which has a generic argument binding which needs to be turned into a where constraint: fn foo<T, U>(_value: T) -> i32 where T: Bar<Baz = U>, U: Foo, Fixes Rust-GCC#2015 Fixes Rust-GCC#1487 Fixes Rust-GCC#3454 Fixes Rust-GCC#1482 gcc/rust/ChangeLog: * Make-lang.in: new desugar file * ast/rust-ast.cc (ImplTraitTypeOneBound::as_string): its a unique_ptr now (FormatArgs::set_outer_attrs): reformat * ast/rust-path.h: remove has_generic_args assertion (can be empty because of desugar) * ast/rust-type.h (class ImplTraitTypeOneBound): add copy ctor and use unique_ptr * hir/rust-ast-lower-type.cc (ASTLoweringType::visit): update to use unique_ptr * parse/rust-parse-impl.h (Parser::parse_type): reuse the existing unique_ptr instead (Parser::parse_type_no_bounds): likewise (Parser::parse_pattern): likewise * resolve/rust-ast-resolve-type.cc (ResolveType::visit): its a unique_ptr now * rust-session-manager.cc (Session::compile_crate): call desugar * ast/rust-desugar-apit.cc: New file. * ast/rust-desugar-apit.h: New file. gcc/testsuite/ChangeLog: * rust/compile/issue-2015.rs: fully supported now * rust/compile/nr2/exclude: nr2 cant handle some of these * rust/compile/issue-1487.rs: New test. * rust/compile/issue-3454.rs: New test. * rust/execute/torture/impl_desugar-2.rs: New test. * rust/execute/torture/impl_desugar.rs: New test. * rust/execute/torture/impl_trait1.rs: New test. * rust/execute/torture/impl_trait2.rs: New test. * rust/execute/torture/impl_trait3.rs: New test. * rust/execute/torture/impl_trait4.rs: New test. * rust/execute/torture/issue-1482.rs: New test. Signed-off-by: Philip Herron <herron.philip@googlemail.com>
2025-08-05gccrs: ast: builder: Allow building struct ident patternsArthur Cohen2-0/+12
gcc/rust/ChangeLog: * ast/rust-ast-builder.cc (Builder::struct_pattern_ident_pattern): New. * ast/rust-ast-builder.h: New declaration.
2025-04-28gccrs: Visit visibility in UseDeclarationPierre-Emmanuel Patry1-0/+1
Default visitor should visit all it's children. gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Visit visibility. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2025-04-28gccrs: Some assorted tweaks and bug fixesOwen Avery1-1/+1
gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Visit the loop labels of WhileLetLoopExpr instances before visiting their scrutinee expressions. * resolve/rust-early-name-resolver-2.0.cc (Early::resolve_glob_import): Pass the glob import's path directly to NameResolutionContext::resolve_path. * resolve/rust-toplevel-name-resolver-2.0.cc (TopLevel::visit): Remove unnecessary call to Identifier::as_string. (flatten_glob): Improve handling of cases where a glob use tree has no path. Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>
2025-04-28gccrs: Use specialized param visit function for paramsPierre-Emmanuel Patry2-2/+12
This commit introduce a new public function to visit function parameters in the default visitor. It allows visitors derived from DefaultVisitor to override only a small part of the default visitor. gcc/rust/ChangeLog: * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit_function_params): Add specialized function to visit function parameters. (DefaultASTVisitor::visit): Remove parameter visit and call specialized function instead. * ast/rust-ast-visitor.h: Add function prototye. * resolve/rust-late-name-resolver-2.0.cc (Late::visit): Remove function. (Late::visit_function_params): Override specialized visit function. * resolve/rust-late-name-resolver-2.0.h: Add overriden function prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
generated by cgit v1.1 at 2025-09-21 03:10:15 +0000