diff options
Diffstat (limited to 'tests/ui/feature-gates/feature-gate-concat_idents3.rs')
-rw-r--r-- | tests/ui/feature-gates/feature-gate-concat_idents3.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/feature-gates/feature-gate-concat_idents3.rs b/tests/ui/feature-gates/feature-gate-concat_idents3.rs new file mode 100644 index 000000000..81710fd9f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-concat_idents3.rs @@ -0,0 +1,7 @@ +const XY_1: i32 = 10; + +fn main() { + const XY_2: i32 = 20; + assert_eq!(10, concat_idents!(X, Y_1)); //~ ERROR `concat_idents` is not stable + assert_eq!(20, concat_idents!(X, Y_2)); //~ ERROR `concat_idents` is not stable +} |