diff options
Diffstat (limited to 'tests/ui/stability-attribute/const-stability-attribute-implies-missing.rs')
| -rw-r--r-- | tests/ui/stability-attribute/const-stability-attribute-implies-missing.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/stability-attribute/const-stability-attribute-implies-missing.rs b/tests/ui/stability-attribute/const-stability-attribute-implies-missing.rs new file mode 100644 index 000000000..6d6d793c6 --- /dev/null +++ b/tests/ui/stability-attribute/const-stability-attribute-implies-missing.rs @@ -0,0 +1,16 @@ +#![crate_type = "lib"] +#![feature(staged_api)] +#![stable(feature = "stability_attribute_implies", since = "1.0.0")] +#![rustc_const_stable(feature = "stability_attribute_implies", since = "1.0.0")] + +// Tests that `implied_by = "const_bar"` results in an error being emitted if `const_bar` does not +// exist. + +#[stable(feature = "stability_attribute_implies", since = "1.0.0")] +#[rustc_const_unstable(feature = "const_foobar", issue = "1", implied_by = "const_bar")] +//~^ ERROR feature `const_bar` implying `const_foobar` does not exist +pub const fn foobar() -> u32 { + 0 +} + +const VAR: u32 = foobar(); |