https://gcc.gnu.org/g:5562e72c96ef45a561c7ec0e9bf6f1ebb87b982c
commit 5562e72c96ef45a561c7ec0e9bf6f1ebb87b982c
Author: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Date: Wed Apr 2 17:38:28 2025 +0200
Fix unresolved label error message
gcc/rust/ChangeLog:
* resolve/rust-ast-resolve-expr.cc (ResolveExpr::visit):
Change error message to match rustc.
gcc/testsuite/ChangeLog:
* rust/compile/undeclared_label.rs: Change test
expected string.
Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Diff:
---
gcc/rust/resolve/rust-ast-resolve-expr.cc | 8 ++++----
gcc/testsuite/rust/compile/undeclared_label.rs | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/gcc/rust/resolve/rust-ast-resolve-expr.cc
b/gcc/rust/resolve/rust-ast-resolve-expr.cc
index 1e10e3b0692c..d83663810262 100644
--- a/gcc/rust/resolve/rust-ast-resolve-expr.cc
+++ b/gcc/rust/resolve/rust-ast-resolve-expr.cc
@@ -486,8 +486,8 @@ ResolveExpr::visit (AST::BreakExpr &expr)
&resolved_node))
{
rust_error_at (label.get_locus (), ErrorCode::E0426,
- "use of undeclared label %qs in %<break%>",
- label.get_lifetime_name ().c_str ());
+ "use of undeclared label %qs",
+ label.as_string ().c_str ());
return;
}
resolver->insert_resolved_label (label.get_node_id (), resolved_node);
@@ -609,8 +609,8 @@ ResolveExpr::visit (AST::ContinueExpr &expr)
&resolved_node))
{
rust_error_at (expr.get_label ().get_locus (), ErrorCode::E0426,
- "use of undeclared label %qs in %<continue%>",
- label.get_lifetime_name ().c_str ());
+ "use of undeclared label %qs",
+ label.as_string ().c_str ());
return;
}
resolver->insert_resolved_label (label.get_node_id (), resolved_node);
diff --git a/gcc/testsuite/rust/compile/undeclared_label.rs
b/gcc/testsuite/rust/compile/undeclared_label.rs
index 6efa2d98dbfb..9aa0553f6572 100644
--- a/gcc/testsuite/rust/compile/undeclared_label.rs
+++ b/gcc/testsuite/rust/compile/undeclared_label.rs
@@ -2,12 +2,12 @@
#![allow(unused)]
fn resolve_label_continue() -> () {
loop {
- continue 'a; // { dg-error "use of undeclared label .a. in .continue."
}
+ continue 'a; // { dg-error "use of undeclared label .'a." }
}
}
fn resolve_label_break() -> () {
loop {
- break 'crabby; // { dg-error "use of undeclared label .crabby. in
.break." }
+ break 'crabby; // { dg-error "use of undeclared label .'crabby." }
}
}
fn main() {
