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fix layout sanity check

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This commit is contained in:
Ralf Jung 2018-08-20 20:08:37 +02:00
parent 128c634c7f
commit f3e7efc8c1
1 changed files with 6 additions and 1 deletions
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7
src/librustc_mir/interpret/operand.rs
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@ -199,7 +199,12 @@ fn from_known_layout<'tcx>(
match layout {
None => compute(),
Some(layout) => {
debug_assert_eq!(layout.ty, compute()?.ty);
if cfg!(debug_assertions) {
let layout2 = compute()?;
assert_eq!(layout.details, layout2.details,
"Mismatch in layout of supposedly equal-layout types {:?} and {:?}",
layout.ty, layout2.ty);
}
Ok(layout)
}
}