aeubanks created this revision. Herald added a project: All. aeubanks requested review of this revision. Herald added a project: clang. Herald added a subscriber: cfe-commits.
Fixes a crash introduced in D123737 <https://reviews.llvm.org/D123737> where LastNonComment would be null. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D124036 Files: clang/lib/Format/UnwrappedLineFormatter.cpp clang/unittests/Format/FormatTest.cpp Index: clang/unittests/Format/FormatTest.cpp =================================================================== --- clang/unittests/Format/FormatTest.cpp +++ clang/unittests/Format/FormatTest.cpp @@ -13393,6 +13393,12 @@ " return 1; \\\n" " return 2;", ShortMergedIf); + + verifyFormat("//\n" + "#define a \\\n" + " if \\\n" + " 0", + getChromiumStyle(FormatStyle::LK_Cpp)); } TEST_F(FormatTest, FormatStarDependingOnContext) { Index: clang/lib/Format/UnwrappedLineFormatter.cpp =================================================================== --- clang/lib/Format/UnwrappedLineFormatter.cpp +++ clang/lib/Format/UnwrappedLineFormatter.cpp @@ -308,7 +308,8 @@ // Find the last line with lower level. auto J = I - 1; for (; J != AnnotatedLines.begin(); --J) - if (!(*J)->InPPDirective && (*J)->Level < TheLine->Level) + if ((TheLine->InPPDirective || !(*J)->InPPDirective) && + (*J)->Level < TheLine->Level) break; if ((*J)->Level >= TheLine->Level) return false;
Index: clang/unittests/Format/FormatTest.cpp =================================================================== --- clang/unittests/Format/FormatTest.cpp +++ clang/unittests/Format/FormatTest.cpp @@ -13393,6 +13393,12 @@ " return 1; \\\n" " return 2;", ShortMergedIf); + + verifyFormat("//\n" + "#define a \\\n" + " if \\\n" + " 0", + getChromiumStyle(FormatStyle::LK_Cpp)); } TEST_F(FormatTest, FormatStarDependingOnContext) { Index: clang/lib/Format/UnwrappedLineFormatter.cpp =================================================================== --- clang/lib/Format/UnwrappedLineFormatter.cpp +++ clang/lib/Format/UnwrappedLineFormatter.cpp @@ -308,7 +308,8 @@ // Find the last line with lower level. auto J = I - 1; for (; J != AnnotatedLines.begin(); --J) - if (!(*J)->InPPDirective && (*J)->Level < TheLine->Level) + if ((TheLine->InPPDirective || !(*J)->InPPDirective) && + (*J)->Level < TheLine->Level) break; if ((*J)->Level >= TheLine->Level) return false;
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