[PATCH] D19063: clang-format: Fixed line merging of more than two lines

[Cameron via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL286973: [clang-format] Fixed line merging of more than two lines (authored by cameron314).

Changed prior to commit:
  https://reviews.llvm.org/D19063?vs=53572&id=77996#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D19063

Files:
  cfe/trunk/lib/Format/UnwrappedLineFormatter.cpp
  cfe/trunk/unittests/Format/FormatTest.cpp


Index: cfe/trunk/lib/Format/UnwrappedLineFormatter.cpp
===================================================================
--- cfe/trunk/lib/Format/UnwrappedLineFormatter.cpp
+++ cfe/trunk/lib/Format/UnwrappedLineFormatter.cpp
@@ -151,7 +151,7 @@
           MergedLines = 0;
     if (!DryRun)
       for (unsigned i = 0; i < MergedLines; ++i)
-        join(*Next[i], *Next[i + 1]);
+        join(*Next[0], *Next[i + 1]);
     Next = Next + MergedLines + 1;
     return Current;
   }
Index: cfe/trunk/unittests/Format/FormatTest.cpp
===================================================================
--- cfe/trunk/unittests/Format/FormatTest.cpp
+++ cfe/trunk/unittests/Format/FormatTest.cpp
@@ -276,6 +276,30 @@
                    "int i;\n"
                    "\n"
                    "}  // namespace"));
+
+  FormatStyle Style = getLLVMStyle();
+  Style.AllowShortFunctionsOnASingleLine = FormatStyle::SFS_All;
+  Style.MaxEmptyLinesToKeep = 2;
+  Style.BreakBeforeBraces = FormatStyle::BS_Custom;
+  Style.BraceWrapping.AfterClass = true;
+  Style.BraceWrapping.AfterFunction = true;
+  Style.KeepEmptyLinesAtTheStartOfBlocks = false;
+
+  EXPECT_EQ("class Foo\n"
+            "{\n"
+            "  Foo() {}\n"
+            "\n"
+            "  void funk() {}\n"
+            "};",
+            format("class Foo\n"
+                   "{\n"
+                   "  Foo()\n"
+                   "  {\n"
+                   "  }\n"
+                   "\n"
+                   "  void funk() {}\n"
+                   "};",
+                   Style));
 }
 
 TEST_F(FormatTest, RecognizesBinaryOperatorKeywords) {


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