diff options
Diffstat (limited to 'src/test/ui/mismatched_types/const-fn-in-trait.rs')
-rw-r--r-- | src/test/ui/mismatched_types/const-fn-in-trait.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/const-fn-in-trait.rs b/src/test/ui/mismatched_types/const-fn-in-trait.rs new file mode 100644 index 000000000..e04d59c58 --- /dev/null +++ b/src/test/ui/mismatched_types/const-fn-in-trait.rs @@ -0,0 +1,11 @@ +trait Foo { + fn f() -> u32; + const fn g(); //~ ERROR cannot be declared const +} + +impl Foo for u32 { + const fn f() -> u32 { 22 } //~ ERROR cannot be declared const + fn g() {} +} + +fn main() { } |