From: Owen Avery <[email protected]>
gcc/rust/ChangeLog:
* hir/rust-ast-lower-pattern.cc (ASTLoweringPattern::visit): Add proper
visitor.
* hir/rust-ast-lower-pattern.h: Declare it.
Signed-off-by: Owen Avery <[email protected]>
---
gcc/rust/hir/rust-ast-lower-pattern.cc | 16 ++++++++++++++++
gcc/rust/hir/rust-ast-lower-pattern.h | 1 +
2 files changed, 17 insertions(+)
diff --git a/gcc/rust/hir/rust-ast-lower-pattern.cc
b/gcc/rust/hir/rust-ast-lower-pattern.cc
index 30a188286c8..8ee3a979a33 100644
--- a/gcc/rust/hir/rust-ast-lower-pattern.cc
+++ b/gcc/rust/hir/rust-ast-lower-pattern.cc
@@ -243,5 +243,21 @@ ASTLoweringPattern::visit (AST::RangePattern &pattern)
std::move (upper_bound), pattern.get_locus ());
}
+void
+ASTLoweringPattern::visit (AST::GroupedPattern &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);
+
+ HIR::Pattern *inner
+ = ASTLoweringPattern::translate (pattern.get_pattern_in_parens ().get ());
+
+ translated
+ = new HIR::GroupedPattern (mapping, std::unique_ptr<HIR::Pattern> (inner),
+ pattern.get_locus ());
+}
+
} // namespace HIR
} // namespace Rust
diff --git a/gcc/rust/hir/rust-ast-lower-pattern.h
b/gcc/rust/hir/rust-ast-lower-pattern.h
index 8b191d56868..0075e27e9c0 100644
--- a/gcc/rust/hir/rust-ast-lower-pattern.h
+++ b/gcc/rust/hir/rust-ast-lower-pattern.h
@@ -39,6 +39,7 @@ public:
void visit (AST::TuplePattern &pattern) override;
void visit (AST::LiteralPattern &pattern) override;
void visit (AST::RangePattern &pattern) override;
+ void visit (AST::GroupedPattern &pattern) override;
private:
ASTLoweringPattern ();
--
2.40.0
--
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