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add test for #113381

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Fixes #113381

r? fee1-dead
This commit is contained in:
Matthias Krüger 2023-10-25 23:19:34 +02:00
parent 62270fb4d6
commit 384f7382ba
2 changed files with 26 additions and 0 deletions
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15
tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const_closure-const_trait_impl-ice-113381.rs Normal file
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@ -0,0 +1,15 @@
#![feature(const_closures, const_trait_impl, effects)]
#![allow(incomplete_features)]
trait Foo {
fn foo(&self);
}
impl Foo for () {
fn foo(&self) {}
}
fn main() {
(const || { (()).foo() })();
//~^ ERROR: cannot call non-const fn
}

11
tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const_closure-const_trait_impl-ice-113381.stderr Normal file
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@ -0,0 +1,11 @@
error[E0015]: cannot call non-const fn `<() as Foo>::foo` in constant functions
--> $DIR/const_closure-const_trait_impl-ice-113381.rs:13:22
|
LL | (const || { (()).foo() })();
| ^^^^^
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
error: aborting due to previous error
For more information about this error, try `rustc --explain E0015`.