Amend RFC2603 to allow mangled identifiers to start with a digit. #2705
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eddyb
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Looks good to me! |
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We often do an FCP for amendments, but I also think it's ok to "just do it" if it is small and not controversial amongst the folks who were active in the RFC itself. I am fine with this change (but I've not been following the RFC closely). |
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I've now incorporated the changes into rust-lang/rust#57967, including testing them against rust-lang/rustc-demangle#26 (which has been merged and published). |
SimonSapin
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I took the liberty of adding “mangled” to the title. Without context, the title alone sounded like a change to Rust source syntax. |
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nikomatsakis
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Oct 23, 2020
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Merging as this reflects the actual implementation. |
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This was suggested by @pnkfelix in #2603 (comment), and @michaelwoerister seemed to agree to it, but it didn't make it into the RFC before merging.
I also removed the
0-9->A-Jrewriting of Punycode's base-36 encoding, as it only existed to avoid having identifiers start with decimal digits, which would now work.cc @rust-lang/compiler Do we have a procedure for amending RFCs?