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37 lines
1.0 KiB
Rust
37 lines
1.0 KiB
Rust
// Regression test for issue #3645
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//@ dont-require-annotations: NOTE
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fn main() {
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let n = 1;
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let a = [0; n];
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//~^ ERROR attempt to use a non-constant value in a constant [E0435]
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let b = [0; ()];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `()`
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let c = [0; true];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `bool`
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let d = [0; 0.5];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found floating-point number
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let e = [0; "foo"];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `&str`
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let f = [0; -4_isize];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `isize`
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let f = [0_usize; -1_isize];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `isize`
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let f = [0; 4u8];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `u8`
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struct G {
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g: (),
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}
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let g = [0; G { g: () }];
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//~^ ERROR mismatched types
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//~| NOTE expected `usize`, found `G`
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}
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