Make getopts count (and thus align/linewrap) in terms of codepoints not ...#8710
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pnkfelix wants to merge 3 commits intorust-lang:masterfrom
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Make getopts count (and thus align/linewrap) in terms of codepoints not ...#8710pnkfelix wants to merge 3 commits intorust-lang:masterfrom
pnkfelix wants to merge 3 commits intorust-lang:masterfrom
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Could you add a FIXME here noting that it still isn't completely right? It really needs to use graphemes + check for double-width characters to be 100% accurate. Of course, we currently lack the Unicode tables required to do that. |
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There are already FIXME's in the code in question. I'll check if they can use further elaboration. |
Also added regression test for the byte vs codepoint issues that the previous commit fixes.
src/libextra/getopts.rs
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Is there a reason that this isn't row.char_len()?
Other than that, r=me
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none other than count_chars is the first one my searches through str.rs found. Will fix.
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…excrichton ...bytes. (removing previous note about eff-eye-ex'ing #5516 since it actually does not do so, it just gets us half-way.)
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…st-lang#14504) Closes rust-lang#8710 changelog: [`equatable_if_let`] fix wrong suggestions when involving reference
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...bytes.
(removing previous note about eff-eye-ex'ing #5516 since it actually does not do so, it just gets us half-way.)