[PATCH] D59765: [Lex] Warn about invisible Hangul whitespace

modocache abandoned this revision. modocache added a comment. I'm not super interested in this patch anymore, someone else feel free to work on this! :) Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D59765/new/ https://reviews.llvm.org/D59765

[PATCH] D59765: [Lex] Warn about invisible Hangul whitespace

ruiu added a comment. I wonder if we should handle Unicode codepoints that are in the whitespace category as a whole, instead of handling each codepoint individually. Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D59765/new/ https://reviews.llvm.org/D59765

[PATCH] D59765: [Lex] Warn about invisible Hangul whitespace

modocache updated this revision to Diff 192092. modocache added a comment. Remove unneeded change to test identifier 'xx'. Repository: rC Clang CHANGES SINCE LAST ACTION https://reviews.llvm.org/D59765/new/ https://reviews.llvm.org/D59765 Files: lib/Lex/Lexer.cpp test/Lexer/unicode.c

[PATCH] D59765: [Lex] Warn about invisible Hangul whitespace

modocache created this revision. modocache added reviewers: chandlerc, rsmith. Herald added a subscriber: jdoerfert. Herald added a project: clang. On Twitter @LunarLambda pointed out that Clang allows Hangul whitespace Unicode characters in identifiers, which allows users to write very confusing