clang-format: Fix return type breaking with overloaded operator functions

Differential Revision: http://reviews.llvm.org/D11177


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242316 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 26 insertions, 0 deletions

diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 886f58093d..1846aa6849 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -4678,6 +4678,32 @@ TEST_F(FormatTest, DefinitionReturnTypeBreakingStyle) {
                "}\n"
                "template <class T> T *f(T &c);\n", // No break here.
                Style);
+  verifyFormat("class C {\n"
+               "  int\n"
+               "  operator+() {\n"
+               "    return 1;\n"
+               "  }\n"
+               "  int\n"
+               "  operator()() {\n"
+               "    return 1;\n"
+               "  }\n"
+               "};\n",
+               Style);
+  verifyFormat("void\n"
+               "A::operator()() {}\n"
+               "void\n"
+               "A::operator>>() {}\n"
+               "void\n"
+               "A::operator+() {}\n",
+               Style);
+  verifyFormat("void *operator new(std::size_t s);", // No break here.
+               Style);
+  verifyFormat("void *\n"
+               "operator new(std::size_t s) {}",
+               Style);
+  verifyFormat("void *\n"
+               "operator delete[](void *ptr) {}",
+               Style);
   Style.BreakBeforeBraces = FormatStyle::BS_Stroustrup;
   verifyFormat("const char *\n"
                "f(void)\n" // Break here.