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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/match/expr_before_ident_pat.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/match/expr_before_ident_pat.rs b/src/test/ui/match/expr_before_ident_pat.rs new file mode 100644 index 000000000..47db6c3f4 --- /dev/null +++ b/src/test/ui/match/expr_before_ident_pat.rs @@ -0,0 +1,15 @@ +#![feature(half_open_range_patterns)] + +macro_rules! funny { + ($a:expr, $b:ident) => { + match [1, 2] { + [$a, $b] => {} + } + }; +} + +fn main() { + funny!(a, a); + //~^ ERROR cannot find value `a` in this scope + //~| ERROR arbitrary expressions aren't allowed in patterns +} |