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Note that even ConstProp follows the rules

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Co-authored-by: Ralf Jung <post@ralfj.de>
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Smittyvb 2021-06-30 12:42:04 -04:00 • committed by GitHub
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commit 12a8d106f6
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4
compiler/rustc_middle/src/mir/interpret/allocation.rs
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@ -130,8 +130,8 @@ impl<Tag> Allocation<Tag> {
// This results in an error that can happen non-deterministically, since the memory
// available to the compiler can change between runs. Normally queries are always
// deterministic. However, we can be non-determinstic here because all uses of const
// evaluation will make compilation fail (via hard error or ICE) upon
// encountering a `MemoryExhausted` error.
// evaluation (including ConstProp!) will make compilation fail (via hard error
// or ICE) upon encountering a `MemoryExhausted` error.
InterpError::ResourceExhaustion(ResourceExhaustionInfo::MemoryExhausted)
})?;
bytes.resize(size.bytes_usize(), 0);