diff options
Diffstat (limited to 'src/test/ui/suggestions/fn-trait-notation.rs')
-rw-r--r-- | src/test/ui/suggestions/fn-trait-notation.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/fn-trait-notation.rs b/src/test/ui/suggestions/fn-trait-notation.rs new file mode 100644 index 000000000..f0bb03315 --- /dev/null +++ b/src/test/ui/suggestions/fn-trait-notation.rs @@ -0,0 +1,19 @@ +// run-rustfix +fn e0658<F, G, H>(f: F, g: G, h: H) -> i32 +where + F: Fn<i32, Output = i32>, //~ ERROR E0658 + G: Fn<(i32, i32, ), Output = (i32, i32)>, //~ ERROR E0658 + H: Fn<(i32,), Output = i32>, //~ ERROR E0658 +{ + f(3); + g(3, 4); + h(3) +} + +fn main() { + e0658( + |a| a, + |a, b| (b, a), + |a| a, + ); +} |