commit cc3044cf46243b4a5c5b303af5c86f4791946f64
author Daniel Jasper <djasper@google.com> Mon May 13 09:19:24 2013 +0000
committer Daniel Jasper <djasper@google.com> Mon May 13 09:19:24 2013 +0000
tree ea99e7a36d72aafd1a23f23113129058f7952ba7
parent 13b97d8b8220f11ff3b415eb31afbf743ae4fbda

Further improve optimization for nested calls.

Fake parentheses (i.e. emulated parentheses used to correctly handle
binary expressions) used to prevent the optimization implemented in
r180264.

llvm-svn: 181692

clang/unittests/Format/FormatTest.cpp

diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index f0319d5..931d29d 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -1761,6 +1761,33 @@
       "            aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(aaaaa(\n"
       "                aaaaa())))))))))))))))))))))))))))))))))))))));",
       getLLVMStyleWithColumns(65));
+  verifyFormat(
+      "aaaaa(\n"
+      "    aaaaa,\n"
+      "    aaaaa(\n"
+      "        aaaaa,\n"
+      "        aaaaa(\n"
+      "            aaaaa,\n"
+      "            aaaaa(\n"
+      "                aaaaa,\n"
+      "                aaaaa(\n"
+      "                    aaaaa,\n"
+      "                    aaaaa(\n"
+      "                        aaaaa,\n"
+      "                        aaaaa(\n"
+      "                            aaaaa,\n"
+      "                            aaaaa(\n"
+      "                                aaaaa,\n"
+      "                                aaaaa(\n"
+      "                                    aaaaa,\n"
+      "                                    aaaaa(\n"
+      "                                        aaaaa,\n"
+      "                                        aaaaa(\n"
+      "                                            aaaaa,\n"
+      "                                            aaaaa(\n"
+      "                                                aaaaa,\n"
+      "                                                aaaaa))))))))))));",
+      getLLVMStyleWithColumns(65));
 
   // This test takes VERY long when memoization is broken.
   FormatStyle OnePerLine = getLLVMStyle();