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authorPierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>2024-05-18 23:53:42 +0200
committerP-E-P <32375388+P-E-P@users.noreply.github.com>2024-06-11 11:19:26 +0000
commit32ccdf41a087e1027e4ba26cbe71c39d9e44b4d3 (patch)
tree5ff8e51f174cf5ebbc0662581783e6bcbcdf81c0 /gcc/rust/hir/rust-ast-lower-expr.cc
parent75049a3bfee8c3f888994bce3b741a805c631c2a (diff)
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Parse box expressions
Add support for old box expression syntax. gcc/rust/ChangeLog: * ast/rust-ast-collector.cc (TokenCollector::visit): Add visit member function for BoxExpr nodes. * ast/rust-ast-collector.h: Add visit function prototype. * ast/rust-ast-visitor.cc (DefaultASTVisitor::visit): Add visit member function to default ast visitor. * ast/rust-ast-visitor.h: Add visit function's prototype. * ast/rust-ast.cc (BoxExpr::as_string): Add as_string function implementation for BoxExpr. (BoxExpr::accept_vis): Add accept_vis implementation to BoxExpr. * ast/rust-expr.h (class BoxExpr): Add BoxExpr class to represent boxed expressions. * expand/rust-derive.h: Add BoxExpr visit function prototype. * hir/rust-ast-lower-base.cc (ASTLoweringBase::visit): Add BoxExpr visitor implementation. * hir/rust-ast-lower-base.h: Add visit function's prototype. * hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Add BoxExpr visitor implementation. * hir/rust-ast-lower-expr.h: Add visit function's prototype. * parse/rust-parse-impl.h (Parser::parse_box_expr): Add parse_box_expr function's implementation. * parse/rust-parse.h: Add parse_box_expr function's prototype. * resolve/rust-ast-resolve-base.cc (ResolverBase::visit): Add resolver visit implementation. * resolve/rust-ast-resolve-base.h: Add resolver's visit function prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Diffstat (limited to 'gcc/rust/hir/rust-ast-lower-expr.cc')
-rw-r--r--gcc/rust/hir/rust-ast-lower-expr.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/rust/hir/rust-ast-lower-expr.cc b/gcc/rust/hir/rust-ast-lower-expr.cc
index 35d542b..3b462ee 100644
--- a/gcc/rust/hir/rust-ast-lower-expr.cc
+++ b/gcc/rust/hir/rust-ast-lower-expr.cc
@@ -24,6 +24,7 @@
#include "rust-ast-lower-type.h"
#include "rust-ast.h"
#include "rust-diagnostics.h"
+#include "rust-system.h"
namespace Rust {
namespace HIR {
@@ -142,6 +143,13 @@ ASTLoweringExpr::visit (AST::QualifiedPathInExpression &expr)
}
void
+ASTLoweringExpr::visit (AST::BoxExpr &expr)
+{
+ // Not implemented
+ rust_unreachable ();
+}
+
+void
ASTLoweringExpr::visit (AST::ReturnExpr &expr)
{
terminated = true;