rust/src/test/ui/repeat_count.rs
2019-11-18 11:03:04 -08:00

32 lines
903 B
Rust

// Regression test for issue #3645
fn main() {
let n = 1;
let a = [0; n];
//~^ ERROR attempt to use a non-constant value in a constant [E0435]
let b = [0; ()];
//~^ ERROR mismatched types
//~| expected `usize`, found `()`
let c = [0; true];
//~^ ERROR mismatched types
//~| expected `usize`, found `bool`
let d = [0; 0.5];
//~^ ERROR mismatched types
//~| expected `usize`, found floating-point number
let e = [0; "foo"];
//~^ ERROR mismatched types
//~| expected `usize`, found `&str`
let f = [0; -4_isize];
//~^ ERROR mismatched types
//~| expected `usize`, found `isize`
let f = [0_usize; -1_isize];
//~^ ERROR mismatched types
//~| expected `usize`, found `isize`
struct G {
g: (),
}
let g = [0; G { g: () }];
//~^ ERROR mismatched types
//~| expected `usize`, found struct `main::G`
}