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Diffstat (limited to 'src/test/ui/hygiene/hygienic-label-2.rs')
| -rw-r--r-- | src/test/ui/hygiene/hygienic-label-2.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/hygiene/hygienic-label-2.rs b/src/test/ui/hygiene/hygienic-label-2.rs new file mode 100644 index 000000000..43e01a934 --- /dev/null +++ b/src/test/ui/hygiene/hygienic-label-2.rs @@ -0,0 +1,7 @@ +macro_rules! foo { + ($e: expr) => { 'x: loop { $e } } +} + +pub fn main() { + foo!(break 'x); //~ ERROR use of undeclared label `'x` +} |