diff options
Diffstat (limited to 'tests/ui/suggestions/suggest-imm-mut-trait-implementations.rs')
-rw-r--r-- | tests/ui/suggestions/suggest-imm-mut-trait-implementations.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/suggestions/suggest-imm-mut-trait-implementations.rs b/tests/ui/suggestions/suggest-imm-mut-trait-implementations.rs new file mode 100644 index 000000000..a62669d5b --- /dev/null +++ b/tests/ui/suggestions/suggest-imm-mut-trait-implementations.rs @@ -0,0 +1,23 @@ +trait Trait {} + +struct A; +struct B; +struct C; + +impl Trait for &A {} +impl Trait for &mut A {} + +impl Trait for &B {} + +impl Trait for &mut C {} + +fn foo<X: Trait>(_: X) {} + +fn main() { + let a = A; + let b = B; + let c = C; + foo(a); //~ ERROR the trait bound `A: Trait` is not satisfied + foo(b); //~ ERROR the trait bound `B: Trait` is not satisfied + foo(c); //~ ERROR the trait bound `C: Trait` is not satisfied +} |