diff options
Diffstat (limited to 'gcc/rust/hir/rust-ast-lower-pattern.cc')
| -rw-r--r-- | gcc/rust/hir/rust-ast-lower-pattern.cc | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/rust/hir/rust-ast-lower-pattern.cc b/gcc/rust/hir/rust-ast-lower-pattern.cc index 156f023..4bf3c51 100644 --- a/gcc/rust/hir/rust-ast-lower-pattern.cc +++ b/gcc/rust/hir/rust-ast-lower-pattern.cc @@ -23,6 +23,23 @@ namespace Rust { namespace HIR { void +ASTLoweringPattern::visit (AST::IdentifierPattern &pattern) +{ + auto crate_num = mappings->get_current_crate (); + Analysis::NodeMapping mapping (crate_num, pattern.get_node_id (), + mappings->get_next_hir_id (crate_num), + UNKNOWN_LOCAL_DEFID); + + std::unique_ptr<Pattern> to_bind; + translated + = new HIR::IdentifierPattern (mapping, pattern.get_ident (), + pattern.get_locus (), pattern.get_is_ref (), + pattern.get_is_mut () ? Mutability::Mut + : Mutability::Imm, + std::move (to_bind)); +} + +void ASTLoweringPattern::visit (AST::PathInExpression &pattern) { translated = ASTLowerPathInExpression::translate (&pattern); @@ -135,5 +152,16 @@ ASTLoweringPattern::visit (AST::StructPattern &pattern) translated = new HIR::StructPattern (mapping, *path, std::move (elems)); } +void +ASTLoweringPattern::visit (AST::WildcardPattern &pattern) +{ + auto crate_num = mappings->get_current_crate (); + Analysis::NodeMapping mapping (crate_num, pattern.get_node_id (), + mappings->get_next_hir_id (crate_num), + UNKNOWN_LOCAL_DEFID); + + translated = new HIR::WildcardPattern (mapping, pattern.get_locus ()); +} + } // namespace HIR } // namespace Rust |