diff options
Diffstat (limited to 'tests/ui/macros/macro-missing-fragment-deduplication.rs')
-rw-r--r-- | tests/ui/macros/macro-missing-fragment-deduplication.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/macros/macro-missing-fragment-deduplication.rs b/tests/ui/macros/macro-missing-fragment-deduplication.rs new file mode 100644 index 000000000..c1e6ba746 --- /dev/null +++ b/tests/ui/macros/macro-missing-fragment-deduplication.rs @@ -0,0 +1,15 @@ +// compile-flags: -Zdeduplicate-diagnostics=yes + +macro_rules! m { + ($name) => {} + //~^ ERROR missing fragment + //~| ERROR missing fragment + //~| WARN this was previously accepted +} + +fn main() { + m!(); + m!(); + m!(); + m!(); +} |