clang-format: Don't add spaces in foreach macro definition.

Before clang-format would e.g. add a space into

   #define Q_FOREACH(x, y)

which turns this into a non-function-like macro.

Patch by Strager Neds, thank you!

llvm-svn: 239513

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index c4aa712ba1d..5b3980bdb5f 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -616,6 +616,18 @@ TEST_F(FormatTest, ForEachLoops) {
                "  BOOST_FOREACH (Item *item, itemlist) {}\n"
                "  UNKNOWN_FORACH(Item * item, itemlist) {}\n"
                "}");
+
+  // As function-like macros.
+  verifyFormat("#define foreach(x, y)\n"
+               "#define Q_FOREACH(x, y)\n"
+               "#define BOOST_FOREACH(x, y)\n"
+               "#define UNKNOWN_FOREACH(x, y)\n");
+
+  // Not as function-like macros.
+  verifyFormat("#define foreach (x, y)\n"
+               "#define Q_FOREACH (x, y)\n"
+               "#define BOOST_FOREACH (x, y)\n"
+               "#define UNKNOWN_FOREACH (x, y)\n");
 }
 
 TEST_F(FormatTest, FormatsWhileLoop) {