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Diffstat (limited to 'tests/ui/binding/match-var-hygiene.rs')
-rw-r--r-- | tests/ui/binding/match-var-hygiene.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/binding/match-var-hygiene.rs b/tests/ui/binding/match-var-hygiene.rs new file mode 100644 index 000000000..43740bbcf --- /dev/null +++ b/tests/ui/binding/match-var-hygiene.rs @@ -0,0 +1,11 @@ +// run-pass +// shouldn't affect evaluation of $ex. +macro_rules! bad_macro { ($ex:expr) => ( + {match 9 {_x => $ex}} +)} + +fn main() { + match 8 { + _x => assert_eq!(bad_macro!(_x),8) + } +} |