diff options
Diffstat (limited to 'clang')
-rw-r--r-- | clang/lib/Format/TokenAnnotator.h | 6 | ||||
-rw-r--r-- | clang/unittests/Format/FormatTest.cpp | 13 |
2 files changed, 19 insertions, 0 deletions
diff --git a/clang/lib/Format/TokenAnnotator.h b/clang/lib/Format/TokenAnnotator.h index 91f1b4678a1..e51003bac82 100644 --- a/clang/lib/Format/TokenAnnotator.h +++ b/clang/lib/Format/TokenAnnotator.h @@ -43,6 +43,11 @@ public: MustBeDeclaration(Line.MustBeDeclaration), MightBeFunctionDecl(false), StartsDefinition(false) { assert(!Line.Tokens.empty()); + + // Calculate Next and Previous for all tokens. Note that we must overwrite + // Next and Previous for every token, as previous formatting runs might have + // left them in a different state. + First->Previous = NULL; FormatToken *Current = First; for (std::list<UnwrappedLineNode>::const_iterator I = ++Line.Tokens.begin(), E = Line.Tokens.end(); @@ -60,6 +65,7 @@ public: } } Last = Current; + Last->Next = NULL; } ~AnnotatedLine() { diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp index 6a2d0d89b4c..a7de81b2678 100644 --- a/clang/unittests/Format/FormatTest.cpp +++ b/clang/unittests/Format/FormatTest.cpp @@ -2329,6 +2329,19 @@ TEST_F(FormatTest, LayoutStatementsAroundPreprocessorDirectives) { "int i;"); } +TEST_F(FormatTest, FormatsJoinedLinesOnSubsequentRuns) { + FormatStyle SingleLine = getLLVMStyle(); + SingleLine.AllowShortIfStatementsOnASingleLine = true; + verifyFormat( + "#if 0\n" + "#elif 1\n" + "#endif\n" + "void foo() {\n" + " if (test) foo2();\n" + "}", + SingleLine); +} + TEST_F(FormatTest, LayoutBlockInsideParens) { EXPECT_EQ("functionCall({ int i; });", format(" functionCall ( {int i;} );")); EXPECT_EQ("functionCall({\n" |