diff options
Diffstat (limited to 'src/test/ui/consts/refs_check_const_eq-issue-88384.rs')
-rw-r--r-- | src/test/ui/consts/refs_check_const_eq-issue-88384.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/consts/refs_check_const_eq-issue-88384.rs b/src/test/ui/consts/refs_check_const_eq-issue-88384.rs new file mode 100644 index 000000000..1496b28bd --- /dev/null +++ b/src/test/ui/consts/refs_check_const_eq-issue-88384.rs @@ -0,0 +1,25 @@ +#![feature(fn_traits)] +#![feature(adt_const_params)] +//~^ WARNING the feature `adt_const_params` is incomplete + +#[derive(PartialEq, Eq)] +struct CompileTimeSettings{ + hooks: &'static[fn()], +} + +struct Foo<const T: CompileTimeSettings>; +//~^ ERROR using function pointers as const generic parameters is forbidden + +impl<const T: CompileTimeSettings> Foo<T> { + //~^ ERROR using function pointers as const generic parameters is forbidden + fn call_hooks(){ + } +} + +fn main(){ + const SETTINGS: CompileTimeSettings = CompileTimeSettings{ + hooks: &[], + }; + + Foo::<SETTINGS>::call_hooks(); +} |