diff options
Diffstat (limited to 'gcc/rust/backend/rust-compile-base.cc')
-rw-r--r-- | gcc/rust/backend/rust-compile-base.cc | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/gcc/rust/backend/rust-compile-base.cc b/gcc/rust/backend/rust-compile-base.cc index 12b9561..73c34b2 100644 --- a/gcc/rust/backend/rust-compile-base.cc +++ b/gcc/rust/backend/rust-compile-base.cc @@ -576,6 +576,25 @@ HIRCompileBase::compile_constant_expr ( } tree +HIRCompileBase::query_compile_const_expr (Context *ctx, TyTy::BaseType *expr_ty, + HIR::Expr &const_value_expr) +{ + HIRCompileBase c (ctx); + + ctx->push_const_context (); + + HirId expr_id = const_value_expr.get_mappings ().get_hirid (); + location_t locus = const_value_expr.get_locus (); + tree capacity_expr = HIRCompileBase::compile_constant_expr ( + ctx, expr_id, expr_ty, expr_ty, Resolver::CanonicalPath::create_empty (), + const_value_expr, locus, locus); + + ctx->pop_const_context (); + + return fold_expr (capacity_expr); +} + +tree HIRCompileBase::indirect_expression (tree expr, location_t locus) { if (expr == error_mark_node) @@ -677,8 +696,12 @@ HIRCompileBase::compile_function ( std::string ir_symbol_name = canonical_path.get () + fntype->subst_as_string (); + rust_debug_loc (locus, "--> Compiling [%s] - %s", ir_symbol_name.c_str (), + fntype->get_name ().c_str ()); + // we don't mangle the main fn since we haven't implemented the main shim - bool is_main_fn = fn_name.compare ("main") == 0 && is_root_item; + bool is_main_fn = fn_name.compare ("main") == 0 && is_root_item + && canonical_path.size () <= 2; if (is_main_fn) { rust_assert (!main_identifier_node); @@ -687,14 +710,9 @@ HIRCompileBase::compile_function ( } std::string asm_name = fn_name; - auto &mappings = Analysis::Mappings::get (); - - if (flag_name_resolution_2_0) - ir_symbol_name = mappings.get_current_crate_name () + "::" + ir_symbol_name; - unsigned int flags = 0; tree fndecl = Backend::function (compiled_fn_type, ir_symbol_name, - "" /* asm_name */, flags, locus); + tl::nullopt /* asm_name */, flags, locus); setup_fndecl (fndecl, is_main_fn, fntype->has_substitutions_defined (), visibility, qualifiers, outer_attrs); @@ -812,11 +830,12 @@ HIRCompileBase::compile_constant_item ( // machineary that we already have. This means the best approach is to // make a _fake_ function with a block so it can hold onto temps then // use our constexpr code to fold it completely or error_mark_node - Backend::typed_identifier receiver; + Backend::typed_identifier receiver ("", NULL_TREE, UNKNOWN_LOCATION); tree compiled_fn_type = Backend::function_type ( receiver, {}, {Backend::typed_identifier ("_", const_type, locus)}, NULL, locus); - tree fndecl = Backend::function (compiled_fn_type, ident, "", 0, locus); + tree fndecl + = Backend::function (compiled_fn_type, ident, tl::nullopt, 0, locus); TREE_READONLY (fndecl) = 1; tree enclosing_scope = NULL_TREE; |