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Merge pull request #5 from Manishearth/patch-1

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Fix grammar
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Alexis Beingessner 2015-06-25 09:08:00 -07:00
commit 77e5f70460
1 changed files with 3 additions and 3 deletions
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vec.md
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@ -253,7 +253,7 @@ pub fn pop(&mut self) -> Option<T> {
# Deallocating
Next we should implement Drop so that we don't massively leaks tons of resources.
Next we should implement Drop so that we don't massively leak tons of resources.
The easiest way is to just call `pop` until it yields None, and then deallocate
our buffer. Note that calling `pop` is uneeded if `T: !Drop`. In theory we can
ask Rust if T needs_drop and omit the calls to `pop`. However in practice LLVM
@ -442,9 +442,9 @@ end = ptr.offset(len)
```
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
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,
`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
cap or len being 0 to not do the offset.