[clang-format] Add SpaceBeforeCpp11BracedList option.
WebKit C++ style for object initialization is as follows:
Foo foo { bar };
Yet using clang-format -style=webkit changes this to:
Foo foo{ bar };
As there is no existing combination of rules that will ensure a space
before a braced list in this fashion, this patch adds a new
SpaceBeforeCpp11BracedList rule.
Patch by Ross Kirsling!
Differential Revision: https://reviews.llvm.org/D46024
llvm-svn: 334692
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 399503a..f234e28 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -7019,6 +7019,11 @@
" { \"ccccccccccccccccccccc\", 2 }\n"
"};",
ExtraSpaces);
+
+ FormatStyle SpaceBeforeBrace = getLLVMStyle();
+ SpaceBeforeBrace.SpaceBeforeCpp11BracedList = true;
+ verifyFormat("vector<int> x {1, 2, 3, 4};", SpaceBeforeBrace);
+ verifyFormat("f({}, {{}, {}}, MyMap[{k, v}]);", SpaceBeforeBrace);
}
TEST_F(FormatTest, FormatsBracedListsInColumnLayout) {
@@ -10622,6 +10627,7 @@
CHECK_PARSE_BOOL(SpaceAfterCStyleCast);
CHECK_PARSE_BOOL(SpaceAfterTemplateKeyword);
CHECK_PARSE_BOOL(SpaceBeforeAssignmentOperators);
+ CHECK_PARSE_BOOL(SpaceBeforeCpp11BracedList);
CHECK_PARSE_BOOL(SpaceBeforeCtorInitializerColon);
CHECK_PARSE_BOOL(SpaceBeforeInheritanceColon);
CHECK_PARSE_BOOL(SpaceBeforeRangeBasedForLoopColon);