diff options
Diffstat (limited to 'tests/ui/suggestions/unsized-function-parameter.rs')
-rw-r--r-- | tests/ui/suggestions/unsized-function-parameter.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/suggestions/unsized-function-parameter.rs b/tests/ui/suggestions/unsized-function-parameter.rs new file mode 100644 index 000000000..344ee71c1 --- /dev/null +++ b/tests/ui/suggestions/unsized-function-parameter.rs @@ -0,0 +1,23 @@ +// run-rustfix + +#![allow(dead_code, unused_variables)] + +fn foo1(bar: str) {} +//~^ ERROR the size for values of type `str` cannot be known at compilation time +//~| HELP the trait `Sized` is not implemented for `str` +//~| HELP unsized fn params are gated as an unstable feature +//~| HELP function arguments must have a statically known size, borrowed types always have a known size + +fn foo2(_bar: str) {} +//~^ ERROR the size for values of type `str` cannot be known at compilation time +//~| HELP the trait `Sized` is not implemented for `str` +//~| HELP unsized fn params are gated as an unstable feature +//~| HELP function arguments must have a statically known size, borrowed types always have a known size + +fn foo3(_: str) {} +//~^ ERROR the size for values of type `str` cannot be known at compilation time +//~| HELP the trait `Sized` is not implemented for `str` +//~| HELP unsized fn params are gated as an unstable feature +//~| HELP function arguments must have a statically known size, borrowed types always have a known size + +fn main() {} |