28 lines
651 B
Rust
28 lines
651 B
Rust
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#![feature(const_trait_impl, effects)]
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const fn foo() {}
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#[const_trait]
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trait Bar {
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fn bar();
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}
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impl Bar for () {
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fn bar() {}
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}
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fn main() {
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foo::<true>();
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//~^ ERROR: function takes 0 generic arguments but 1 generic argument was supplied
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<() as Bar<true>>::bar();
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//~^ ERROR: trait takes 0 generic arguments but 1 generic argument was supplied
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}
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const FOO: () = {
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foo::<false>();
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//~^ ERROR: function takes 0 generic arguments but 1 generic argument was supplied
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<() as Bar<false>>::bar();
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//~^ ERROR: trait takes 0 generic arguments but 1 generic argument was supplied
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//~| ERROR: mismatched types
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};
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