clang-format: Fix incorrect calculation of "length" of /**/ comments.

This could lead to column limit violations.

llvm-svn: 272125

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 7491449b67f..be24066b20c 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -7024,6 +7024,14 @@ TEST_F(FormatTest, BlockComments) {
                    "* aaaaaa aaaaaa\n"
                    "*/",
                    getLLVMStyleWithColumns(10)));
+  EXPECT_EQ("int aaaaaaaaaaaaaaaaaaaaaaaaaaaa =\n"
+            "    /* line 1\n"
+            "       bbbbbbbbbbbb */\n"
+            "    bbbbbbbbbbbbbbbbbbbbbbbbbbbb;",
+            format("int aaaaaaaaaaaaaaaaaaaaaaaaaaaa =\n"
+                   "    /* line 1\n"
+                   "       bbbbbbbbbbbb */ bbbbbbbbbbbbbbbbbbbbbbbbbbbb;",
+            getLLVMStyleWithColumns(50)));
 
   FormatStyle NoBinPacking = getLLVMStyle();
   NoBinPacking.BinPackParameters = false;