diff options
Diffstat (limited to 'src/test/ui/fn/fn-item-type.rs')
-rw-r--r-- | src/test/ui/fn/fn-item-type.rs | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/src/test/ui/fn/fn-item-type.rs b/src/test/ui/fn/fn-item-type.rs deleted file mode 100644 index 1831e6cbf..000000000 --- a/src/test/ui/fn/fn-item-type.rs +++ /dev/null @@ -1,53 +0,0 @@ -// Test that the types of distinct fn items are not compatible by -// default. See also `run-pass/fn-item-type-*.rs`. - -fn foo<T>(x: isize) -> isize { x * 2 } -fn bar<T>(x: isize) -> isize { x * 4 } - -fn eq<T>(x: T, y: T) { } - -trait Foo { fn foo() { /* this is a default fn */ } } -impl<T> Foo for T { /* `foo` is still default here */ } - -fn main() { - eq(foo::<u8>, bar::<u8>); - //~^ ERROR mismatched types - //~| expected fn item `fn(_) -> _ {foo::<u8>}` - //~| found fn item `fn(_) -> _ {bar::<u8>}` - //~| expected fn item, found a different fn item - //~| different `fn` items always have unique types, even if their signatures are the same - //~| change the expected type to be function pointer - //~| if the expected type is due to type inference, cast the expected `fn` to a function pointer - - eq(foo::<u8>, foo::<i8>); - //~^ ERROR mismatched types - //~| expected `u8`, found `i8` - //~| different `fn` items always have unique types, even if their signatures are the same - //~| change the expected type to be function pointer - //~| if the expected type is due to type inference, cast the expected `fn` to a function pointer - - eq(bar::<String>, bar::<Vec<u8>>); - //~^ ERROR mismatched types - //~| found fn item `fn(_) -> _ {bar::<Vec<u8>>}` - //~| expected struct `String`, found struct `Vec` - //~| different `fn` items always have unique types, even if their signatures are the same - //~| change the expected type to be function pointer - //~| if the expected type is due to type inference, cast the expected `fn` to a function pointer - - // Make sure we distinguish between trait methods correctly. - eq(<u8 as Foo>::foo, <u16 as Foo>::foo); - //~^ ERROR mismatched types - //~| expected `u8`, found `u16` - //~| different `fn` items always have unique types, even if their signatures are the same - //~| change the expected type to be function pointer - //~| if the expected type is due to type inference, cast the expected `fn` to a function pointer - - eq(foo::<u8>, bar::<u8> as fn(isize) -> isize); - //~^ ERROR mismatched types - //~| found fn pointer `fn(_) -> _` - //~| expected fn item, found fn pointer - //~| change the expected type to be function pointer - //~| if the expected type is due to type inference, cast the expected `fn` to a function pointer - - eq(foo::<u8> as fn(isize) -> isize, bar::<u8>); // ok! -} |