bjoernager/rust
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Change the assert in is_useful to a debug_assert.

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It's hot in the `match-stress-enum` benchmark.
This commit is contained in:
Nicholas Nethercote 2021-11-09 16:13:44 +11:00
parent 68568dcb8f
commit 580d357b5a
1 changed files with 1 additions and 1 deletions
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2
compiler/rustc_mir_build/src/thir/pattern/usefulness.rs
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@ -797,7 +797,7 @@ fn is_useful<'p, 'tcx>(
return ret;
}
assert!(rows.iter().all(|r| r.len() == v.len()));
debug_assert!(rows.iter().all(|r| r.len() == v.len()));
let ty = v.head().ty();
let is_non_exhaustive = cx.is_foreign_non_exhaustive_enum(ty);