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make UB during CTFE a hard error

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This commit is contained in:
Ralf Jung 2021-06-10 10:02:01 +02:00
parent 1989b9a0b5
commit 3c08cf8e5e
1 changed files with 1 additions and 0 deletions
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compiler/rustc_middle/src/mir/interpret/error.rs
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@ -525,6 +525,7 @@ pub fn is_hard_err(&self) -> bool {
use InterpError::*; use InterpError::*;
match *self { match *self {
MachineStop(ref err) => err.is_hard_err(), MachineStop(ref err) => err.is_hard_err(),
InterpError::UndefinedBehavior(_) => true,
_ => false, _ => false,
} }
} }