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use std::ops::FnMut;
fn main() {
let mut f = |x: isize, y: isize| -> isize { x + y };
let z = f(1_usize, 2); //~ ERROR mismatched types
println!("{}", z);
let mut g = |x, y| { x + y };
let y = g(1_i32, 2);
let z = g(1_usize, 2); //~ ERROR mismatched types
println!("{}", z);
}
trait T {
fn bar(&self) {
let identity = |x| x;
identity(1u8);
identity(1u16); //~ ERROR mismatched types
let identity = |x| x;
identity(&1u8);
identity(&1u16); //~ ERROR mismatched types
}
}
struct S;
impl T for S {
fn bar(&self) {
let identity = |x| x;
identity(1u8);
identity(1u16); //~ ERROR mismatched types
let identity = |x| x;
identity(&1u8);
identity(&1u16); //~ ERROR mismatched types
}
}
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