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Alexis Beingessner 2015-07-20 11:37:15 -07:00
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src/doc/tarpl/vec-into-iter.md
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@ -63,7 +63,7 @@ However because `offset` is marked as a GEP inbounds instruction, this will tell
LLVM that ptr is allocated and won't alias other allocated memory. This is fine
for zero-sized types, as they can't alias anything. However if we're using
`heap::EMPTY` as a sentinel for a non-allocation for a *non-zero-sized* type,
this can cause undefined behaviour. Alas, we must therefore special case either
this can cause Undefined Behaviour. Alas, we must therefore special case either
cap or len being 0 to not do the offset.
So this is what we end up with for initialization: