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-rw-r--r--clang/lib/Format/BreakableToken.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp
index 10ba1f39a55..01317dbef3d 100644
--- a/clang/lib/Format/BreakableToken.cpp
+++ b/clang/lib/Format/BreakableToken.cpp
@@ -316,6 +316,7 @@ void BreakableBlockComment::insertBreak(unsigned LineIndex, unsigned TailOffset,
unsigned BreakOffsetInToken =
Text.data() - Tok.TokenText.data() + Split.first;
unsigned CharsToRemove = Split.second;
+ assert(IndentAtLineBreak >= Decoration.size());
Whitespaces.breakToken(Tok, BreakOffsetInToken, CharsToRemove, "", Prefix,
InPPDirective, IndentAtLineBreak - Decoration.size());
}
@@ -347,6 +348,7 @@ BreakableBlockComment::replaceWhitespaceBefore(unsigned LineIndex,
unsigned WhitespaceOffsetInToken =
Lines[LineIndex].data() - Tok.TokenText.data() -
LeadingWhitespace[LineIndex];
+ assert(StartOfLineColumn[LineIndex] >= Prefix.size());
Whitespaces.breakToken(
Tok, WhitespaceOffsetInToken, LeadingWhitespace[LineIndex], "", Prefix,
InPPDirective, StartOfLineColumn[LineIndex] - Prefix.size());
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