================
@@ -1300,22 +1293,16 @@ FormatToken *FormatTokenLexer::getNextToken() {
Style.TabWidth - (Style.TabWidth ? Column % Style.TabWidth : 0);
break;
case '\\':
- case '?':
- case '/':
- // The text was entirely whitespace when this loop was entered. Thus
- // this has to be an escape sequence.
- assert(Text.substr(i, 4) == "\?\?/\r" ||
- Text.substr(i, 4) == "\?\?/\n" ||
- (i >= 1 && (Text.substr(i - 1, 4) == "\?\?/\r" ||
- Text.substr(i - 1, 4) == "\?\?/\n")) ||
- (i >= 2 && (Text.substr(i - 2, 4) == "\?\?/\r" ||
- Text.substr(i - 2, 4) == "\?\?/\n")) ||
- (Text[i] == '\\' && [&]() -> bool {
- size_t j = i + 1;
- while (j < Text.size() && isHorizontalWhitespace(Text[j]))
- ++j;
- return j < Text.size() && (Text[j] == '\n' || Text[j] ==
'\r');
- }()));
+ // The code preceding the loop and in the countLeadingWhitespace
+ // function guarantees that Text is entirely whitespace, not including
+ // comments but including escaped newlines. So if 1 of these characters
+ // show up, then it has to be in an escape sequence.
+ assert(Text[i] == '\\' && [&]() -> bool {
----------------
owenca wrote:
```suggestion
assert([&]() -> bool {
```
https://github.com/llvm/llvm-project/pull/148640
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