mirror of https://github.com/rust-lang/rust.git
38 lines
933 B
Rust
38 lines
933 B
Rust
//@ aux-build:minicore.rs
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//@ compile-flags: --crate-type=lib -Znext-solver
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#![feature(no_core, const_trait_impl, const_destruct)]
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#![no_std]
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#![no_core]
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extern crate minicore;
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use minicore::*;
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struct Contains<T>(T);
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struct NotDropImpl;
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impl Drop for NotDropImpl {
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fn drop(&mut self) {}
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}
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#[const_trait] trait Foo {}
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impl Foo for () {}
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struct Conditional<T: Foo>(T);
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impl<T> const Drop for Conditional<T> where T: ~const Foo {
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fn drop(&mut self) {}
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}
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const fn test() {
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let _ = NotDropImpl;
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//~^ ERROR destructor of `NotDropImpl` cannot be evaluated at compile-time
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let _ = Contains(NotDropImpl);
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//~^ ERROR destructor of `Contains<NotDropImpl>` cannot be evaluated at compile-time
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let _ = Conditional(());
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//~^ ERROR destructor of `Conditional<()>` cannot be evaluated at compile-time
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}
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const fn drop_arbitrary<T>(_: T) {
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//~^ ERROR destructor of `T` cannot be evaluated at compile-time
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}
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