mirror of https://github.com/rust-lang/rust
15 lines
452 B
Rust
15 lines
452 B
Rust
fn main() {
|
|
let a = [(1u32, 2u32)];
|
|
a.iter().map(|_: (u32, u32)| 45); //~ ERROR type mismatch
|
|
a.iter().map(|_: &(u16, u16)| 45); //~ ERROR type mismatch
|
|
a.iter().map(|_: (u16, u16)| 45); //~ ERROR type mismatch
|
|
}
|
|
|
|
fn baz<F: Fn(*mut &u32)>(_: F) {}
|
|
fn _test<'a>(f: fn(*mut &'a u32)) {
|
|
baz(f);
|
|
//~^ ERROR: implementation of `FnOnce` is not general enough
|
|
//~| ERROR: borrowed data escapes
|
|
//~| ERROR: not general enough
|
|
}
|