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-rw-r--r--clang/lib/Format/ContinuationIndenter.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 6027f5fd612..9d19262397a 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -1454,7 +1454,13 @@ unsigned ContinuationIndenter::reformatRawStringLiteral(
unsigned RawLastLineEndColumn = getLastLineEndColumn(
*NewCode, FirstStartColumn, Style.TabWidth, Encoding);
State.Column = RawLastLineEndColumn + NewSuffixSize;
- return Fixes.second;
+ // Since we're updating the column to after the raw string literal here, we
+ // have to manually add the penalty for the prefix R"delim( over the column
+ // limit.
+ unsigned PrefixExcessCharacters =
+ StartColumn + NewPrefixSize > Style.ColumnLimit ?
+ StartColumn + NewPrefixSize - Style.ColumnLimit : 0;
+ return Fixes.second + PrefixExcessCharacters * Style.PenaltyExcessCharacter;
}
unsigned ContinuationIndenter::addMultilineToken(const FormatToken &Current,
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