From ef4d1a8e16a7416a56e893bd3442a44ecf7ae70d Mon Sep 17 00:00:00 2001 From: Jakub Dupak Date: Tue, 17 Oct 2023 15:39:06 +0200 Subject: ast: Handle tuplestruct pattern with indices gcc/rust/ChangeLog: * hir/rust-ast-lower-pattern.cc (ASTLoweringPattern::visit): Implement for tuple pat. * resolve/rust-ast-resolve-pattern.cc (PatternDeclaration::visit): Implement for tupple pat. gcc/testsuite/ChangeLog: * rust/compile/tupple_struct_pattern_tuple.rs: New test. Signed-off-by: Jakub Dupak --- gcc/rust/hir/rust-ast-lower-pattern.cc | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'gcc/rust/hir') diff --git a/gcc/rust/hir/rust-ast-lower-pattern.cc b/gcc/rust/hir/rust-ast-lower-pattern.cc index bac79ef..f83c4d7 100644 --- a/gcc/rust/hir/rust-ast-lower-pattern.cc +++ b/gcc/rust/hir/rust-ast-lower-pattern.cc @@ -122,8 +122,23 @@ ASTLoweringPattern::visit (AST::StructPattern &pattern) switch (field->get_item_type ()) { case AST::StructPatternField::ItemType::TUPLE_PAT: { - // TODO - rust_unreachable (); + AST::StructPatternFieldTuplePat &tuple + = static_cast (*field); + + auto crate_num = mappings->get_current_crate (); + Analysis::NodeMapping mapping (crate_num, tuple.get_node_id (), + mappings->get_next_hir_id ( + crate_num), + UNKNOWN_LOCAL_DEFID); + + std::unique_ptr pat (ASTLoweringPattern::translate ( + tuple.get_index_pattern ().get ())); + + f = new HIR::StructPatternFieldTuplePat (mapping, + tuple.get_index (), + std::move (pat), + tuple.get_outer_attrs (), + tuple.get_locus ()); } break; -- cgit v1.1