diff options
Diffstat (limited to 'src/test/ui/fn/fn-recover-return-sign.rs')
-rw-r--r-- | src/test/ui/fn/fn-recover-return-sign.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/fn/fn-recover-return-sign.rs b/src/test/ui/fn/fn-recover-return-sign.rs new file mode 100644 index 000000000..0656023c0 --- /dev/null +++ b/src/test/ui/fn/fn-recover-return-sign.rs @@ -0,0 +1,28 @@ +// run-rustfix +#![allow(unused)] +fn a() => usize { 0 } +//~^ ERROR return types are denoted using `->` + +fn b(): usize { 0 } +//~^ ERROR return types are denoted using `->` + +fn bar(_: u32) {} + +fn baz() -> *const dyn Fn(u32) { unimplemented!() } + +fn foo() { + match () { + _ if baz() == &bar as &dyn Fn(u32) => (), + () => (), + } +} + +fn main() { + let foo = |a: bool| => bool { a }; + //~^ ERROR return types are denoted using `->` + dbg!(foo(false)); + + let bar = |a: bool|: bool { a }; + //~^ ERROR return types are denoted using `->` + dbg!(bar(false)); +} |