================
@@ -329,9 +332,10 @@ inline void OutputWordWrappedLines(Stream &strm,
start++;
end = start + max_text_width;
- if (end > final_end) {
+ if (end > final_end)
end = final_end;
- } else {
+
+ if (end != final_end) {
// If we're not at the end of the text, make sure we break the line on
// white space.
while (end > start && text[end] != ' ' && text[end] != '\t' &&
----------------
DavidSpickett wrote:
In the previous version, end could end up being set to final_end, which would
get into the else clause and try to do text[final_end]. This worked with a
std::string but not stringref.
I was almost expecting one of the Mac ASAN bots to complain about the tests but
it didn't. Maybe 1 byte off is fine for a std::string because of the newline?
Anyway, we can use stringref now.
https://github.com/llvm/llvm-project/pull/181165
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