35 lines
738 B
Rust
35 lines
738 B
Rust
//@ compile-flags: -Znext-solver
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// Like trait-where-clause.rs, but we are calling from a const context.
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// Checking the validity of traits' where clauses happen at a later stage.
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// (`rustc_const_eval` instead of `rustc_hir_analysis`) Therefore one file as a
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// test is not enough.
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#![feature(const_trait_impl, effects)]
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#![allow(incomplete_features)]
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#[const_trait]
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trait Bar {}
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#[const_trait]
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trait Foo {
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fn a();
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fn b() where Self: ~const Bar;
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fn c<T: ~const Bar>();
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}
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const fn test1<T: ~const Foo + Bar>() {
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T::a();
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T::b();
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//~^ ERROR the trait bound
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T::c::<T>();
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//~^ ERROR the trait bound
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}
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const fn test2<T: ~const Foo + ~const Bar>() {
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T::a();
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T::b();
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T::c::<T>();
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}
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fn main() {}
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