diff options
Diffstat (limited to 'clang/lib/Format/ContinuationIndenter.cpp')
| -rw-r--r-- | clang/lib/Format/ContinuationIndenter.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp index aaddc34499b..7444685d7a8 100644 --- a/clang/lib/Format/ContinuationIndenter.cpp +++ b/clang/lib/Format/ContinuationIndenter.cpp @@ -696,6 +696,13 @@ unsigned ContinuationIndenter::breakProtrudingToken(const FormatToken &Current, tok::utf8_string_literal, tok::utf16_string_literal, tok::utf32_string_literal) && Current.Type != TT_ImplicitStringLiteral) { + // Don't break string literals inside preprocessor directives (except for + // #define directives, as their contents are stored in separate lines and + // are not affected by this check). + // This way we avoid breaking code with line directives and unknown + // preprocessor directives that contain long string literals. + if (State.Line->Type == LT_PreprocessorDirective) + return 0; // Exempts unterminated string literals from line breaking. The user will // likely want to terminate the string before any line breaking is done. if (Current.IsUnterminatedLiteral) |
