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Rollup merge of #102999 - compiler-errors:issue-102985, r=fee1-dead
Delay `is_intrinsic` query until after we've determined the callee is a function Fixes #102985
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,11 @@ | ||
#![feature(const_trait_impl)] | ||
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struct Bug { | ||
inner: [(); match || 1 { | ||
n => n(), | ||
//~^ ERROR the trait bound | ||
//~| ERROR cannot call non-const fn `Bug::inner::{constant#0}::{closure#0}` in constants | ||
}], | ||
} | ||
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||
fn main() {} |
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error[E0277]: the trait bound `[closure@$DIR/issue-102985.rs:4:23: 4:25]: ~const Fn<()>` is not satisfied | ||
--> $DIR/issue-102985.rs:5:14 | ||
| | ||
LL | n => n(), | ||
| ^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-102985.rs:4:23: 4:25]` | ||
| | ||
= help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-102985.rs:4:23: 4:25]` | ||
note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-102985.rs:4:23: 4:25]`, but that implementation is not `const` | ||
--> $DIR/issue-102985.rs:5:14 | ||
| | ||
LL | n => n(), | ||
| ^^^ | ||
= note: wrap the `[closure@$DIR/issue-102985.rs:4:23: 4:25]` in a closure with no arguments: `|| { /* code */ }` | ||
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error[E0015]: cannot call non-const fn `Bug::inner::{constant#0}::{closure#0}` in constants | ||
--> $DIR/issue-102985.rs:5:14 | ||
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LL | n => n(), | ||
| ^^^ | ||
| | ||
= note: calls in constants are limited to constant functions, tuple structs and tuple variants | ||
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error: aborting due to 2 previous errors | ||
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Some errors have detailed explanations: E0015, E0277. | ||
For more information about an error, try `rustc --explain E0015`. |