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Merge #69

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69: collections: add `-Z emit-stack-sizes` link r=adamgreig a=japaric

also add a link to the `stack-sizes` tool

Co-authored-by: Jorge Aparicio <jorge@japaric.io>
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bors[bot]
2018-11-04 23:23:27 +00:00
parent ddae1d8a14 3cb10fec4b
commit a405849d1c
1 changed files with 3 additions and 2 deletions
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src/collections/collections.md
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@@ -222,9 +222,10 @@ available.
Furthermore, fixed capacity collections allocated on the stack will be reported
by [`-Z emit-stack-sizes`] flag which means that tools that analyze stack usage
will include them in their analysis.
(like [`stack-sizes`]) will include them in their analysis.
<!-- [`-Z emit-stack-sizes`]: TODO add link to the unstable book -->
[`-Z emit-stack-sizes`]: https://doc.rust-lang.org/beta/unstable-book/compiler-flags/emit-stack-sizes.html
[`stack-sizes`]: https://crates.io/crates/stack-sizes
However, fixed capacity collections can *not* be shrunk which can result in
lower load factors (the ratio between the size of the collection and its