mirror of https://github.com/rust-lang/rust
14 lines
350 B
Rust
14 lines
350 B
Rust
// Test that const fn is illegal in a trait declaration, whether or
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// not a default is provided, and even with the feature gate.
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trait Foo {
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const fn f() -> u32;
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//~^ ERROR functions in traits cannot be declared const
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const fn g() -> u32 {
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//~^ ERROR functions in traits cannot be declared const
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0
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}
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}
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fn main() {}
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