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add test for #116796

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bohan 2023-12-24 01:45:02 +08:00
parent edcbcc768a
commit 0f814e3899
2 changed files with 16 additions and 0 deletions
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6
tests/ui/const-generics/default-ty-closure.rs Normal file
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// https://github.com/rust-lang/rust/issues/116796
struct X<const FN: fn() = { || {} }>;
//~^ ERROR using function pointers as const generic parameters is forbidden
fn main() {}

10
tests/ui/const-generics/default-ty-closure.stderr Normal file
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error: using function pointers as const generic parameters is forbidden
--> $DIR/default-ty-closure.rs:3:20
|
LL | struct X<const FN: fn() = { || {} }>;
| ^^^^
|
= note: the only supported types are integers, `bool` and `char`
error: aborting due to 1 previous error