Refactor ContinuationIndenter's breakProtrudingToken logic.
Create more orthogonal pieces. The restructuring made it easy to try out
several alternatives to D33589, and while none of the alternatives
turned out to be the right solution, the underlying simplification of
the structure is helpful.
Differential Revision: https://reviews.llvm.org/D39900
llvm-svn: 318141
diff --git a/clang/lib/Format/BreakableToken.cpp b/clang/lib/Format/BreakableToken.cpp
index ad1ec9f..67d75fd 100644
--- a/clang/lib/Format/BreakableToken.cpp
+++ b/clang/lib/Format/BreakableToken.cpp
@@ -749,6 +749,7 @@
Prefix.resize(Lines.size());
OriginalPrefix.resize(Lines.size());
for (size_t i = FirstLineIndex, e = Lines.size(); i < e; ++i) {
+ Lines[i] = Lines[i].ltrim(Blanks);
// We need to trim the blanks in case this is not the first line in a
// multiline comment. Then the indent is included in Lines[i].
StringRef IndentPrefix =