Don't arena-allocate static symbols. #61077
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rust-highfive
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Haha, nice idea. Minimized even further: fn prefill(init: &[&'static str]) -> Self {
Interner {
strings: init.into(),
names: init.iter().copied().zip((0..).map(Symbol::new)).collect(),
..Default::default()
}
} |
petrochenkov
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Today I learned that |
nnethercote
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@petrochenkov: I have updated the code. |
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Looks like the changes were not pushed to github. |
It's just a waste of memory. This also gets rid of the special case for "".
nnethercote
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Ok, changes are pushed now! Sorry about that. |
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Thanks! |
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📌 Commit e396f99 has been approved by |
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Centril
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May 24, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
Centril
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…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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May 24, 2019
Rollup of 13 pull requests Successful merges: - #61077 (Don't arena-allocate static symbols.) - #61094 (Make find_local iterate instead of recurse) - #61095 (Update cargo) - #61096 (tidy: don't short-circuit on license error) - #61103 (Make find iterate instead of recurse) - #61104 (Make eval_place_to_op iterate instead of recurse) - #61107 (Fix a couple docs typos) - #61110 (Revert edition-guide toolstate override) - #61111 (Fixed type-alias-bounds lint doc) - #61113 (Deprecate `FnBox`. `Box<dyn FnOnce()>` can be called directly, since 1.35) - #61116 (Remove the incorrect warning from README.md) - #61118 (Dont ICE on an attempt to use GAT without feature gate) - #61125 (Updated my mailmap entry) Failed merges: r? @ghost
Centril
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…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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May 25, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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Rollup of 5 pull requests Successful merges: - rust-lang#60928 (Changes the type `mir::Mir` into `mir::Body`) - rust-lang#61035 (Avoid more symbol interning) - rust-lang#61036 (PGO - Add a smoketest for combining PGO with cross-language LTO.) - rust-lang#61077 (Don't arena-allocate static symbols.) - rust-lang#61080 (Ship profiler with windows-gnu) Failed merges: r? @ghost
Centril
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May 25, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
Centril
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May 25, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
Centril
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May 25, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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May 25, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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May 26, 2019
…henkov Don't arena-allocate static symbols. It's just a waste of memory. This also gets rid of the special case for "". r? @petrochenkov
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It's just a waste of memory. This also gets rid of the special case for
"".
r? @petrochenkov