mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 16:24:46 +00:00
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
fn main() {
|
|
f1(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
f2(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
f3(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
f4(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
f5(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
g1(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
g2(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
g3(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
g4(|_: (), _: ()| {}); //~ ERROR type mismatch
|
|
h1(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
|
|
h2(|_: (), _: (), _: (), _: ()| {}); //~ ERROR type mismatch
|
|
}
|
|
|
|
// Basic
|
|
fn f1<F>(_: F) where F: Fn(&(), &()) {}
|
|
fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {}
|
|
fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {}
|
|
fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {}
|
|
fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {}
|
|
|
|
// Nested
|
|
fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {}
|
|
fn g2<F>(_: F) where F: Fn(&(), fn(&())) {}
|
|
fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {}
|
|
fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {}
|
|
|
|
// Mixed
|
|
fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {}
|
|
fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {}
|