diff options
Diffstat (limited to 'tests/ui/consts/const-eval/erroneous-const2.rs')
-rw-r--r-- | tests/ui/consts/const-eval/erroneous-const2.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/erroneous-const2.rs b/tests/ui/consts/const-eval/erroneous-const2.rs new file mode 100644 index 000000000..15c0f9107 --- /dev/null +++ b/tests/ui/consts/const-eval/erroneous-const2.rs @@ -0,0 +1,19 @@ +//! Make sure we error on erroneous consts even if they are unused. +#![allow(unconditional_panic)] + +struct PrintName<T>(T); +impl<T> PrintName<T> { + const VOID: () = [()][2]; //~ERROR evaluation of `PrintName::<i32>::VOID` failed +} + +pub static FOO: () = { + if false { + // This bad constant is only used in dead code in a static initializer... and yet we still + // must make sure that the build fails. + let _ = PrintName::<i32>::VOID; //~ constant + } +}; + +fn main() { + FOO +} |