Use a specialized string interner to reduce the need for owned strings #6356
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&str can be turned into @~str on demand, using to_owned(), so for strings, we can create a specialized interner that accepts &str for intern() and find() but stores and returns @~str.
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Good riddance to allocated strings! 🌵 |
bors
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May 10, 2013
&str can be turned into @~str on demand, using to_owned(), so for strings, we can create a specialized interner that accepts &str for intern() and find() but stores and returns @~str.
flip1995
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Jun 4, 2022
…endoo Don't lint `useless_transmute` on types with erased regions fixes rust-lang#6356 fixes rust-lang#3340 fixes rust-lang#2906 This should get a proper fix at some point, but this at least gets the lint running on some types. cc rust-lang#5343 changelog: Don't lint `useless_transmute` on types with erased regions
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&str can be turned into @~str on demand, using to_owned(), so for
strings, we can create a specialized interner that accepts &str for
intern() and find() but stores and returns @~str.