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23 lines
906 B
Rust
23 lines
906 B
Rust
struct Wow<const N: usize>;
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fn main() {
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let _: Wow<if true {}>;
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//~^ ERROR invalid const generic expression
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//~| HELP expressions must be enclosed in braces to be used as const generic arguments
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let _: Wow<|| ()>;
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//~^ ERROR invalid const generic expression
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//~| HELP expressions must be enclosed in braces to be used as const generic arguments
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let _: Wow<A.b>;
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//~^ ERROR expected one of
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//~| HELP expressions must be enclosed in braces to be used as const generic arguments
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let _: Wow<A.0>;
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//~^ ERROR expected one of
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//~| HELP expressions must be enclosed in braces to be used as const generic arguments
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// FIXME(compiler-errors): This one is still unsatisfying,
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// and probably a case I could see someone typing by accident..
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let _: Wow<[12]>;
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//~^ ERROR expected type, found
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//~| ERROR type provided when a constant was expected
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}
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