[PATCH] D30748: [Lexer] Finding beginning of token with escaped new line

[Paweł Żukowski via Phabricator via cfe-commits]

idlecode marked 3 inline comments as done.
idlecode added inline comments.


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Comment at: lib/Lex/Lexer.cpp:457
+static bool isNewLineEscaped(const char *BufferStart, const char *Str) {
+  while (Str > BufferStart && isWhitespace(*Str))
+    --Str;
----------------
alexfh wrote:
> We only care about two specific sequences here: `\\\r\n` or `\\\n`, not a backslash followed by arbitrary whitespace.
I just saw that some functions (e.g. line 1285 in this file) accept whitespaces between escape character and new line. How about now?


https://reviews.llvm.org/D30748