make UB during CTFE a hard error

2021-06-10 10:02:01 +02:00 · 2021-06-10 10:02:01 +02:00 · 3c08cf8e5e
commit 3c08cf8e5e
parent 1989b9a0b5
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_middle/src/mir/interpret/error.rs
+++ b/compiler/rustc_middle/src/mir/interpret/error.rs
@ -525,6 +525,7 @@ impl InterpError<'_> {
        use InterpError::*;
        match *self {
            MachineStop(ref err) => err.is_hard_err(),
+            InterpError::UndefinedBehavior(_) => true,
            _ => false,
        }
    }