clang-format: Be more conservative about specially indenting blocks in C++.
This is a bit of a step back of what we did in r222531, as there are
some corner cases in C++, where this kind of formatting is really bad.
Example:
Before:
virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant = [&]() {
return true;
}, aaaaa aaaaaaaaa);
After:
virtual aaaaaaaaaaaaaaaa(std::function<bool()> IsKindWeWant =
[&]() { return true; },
aaaaa aaaaaaaaa);
The block formatting logic in JavaScript will probably go some other changes,
too, and we'll potentially be able to make the rules more consistent again. For
now, this seems to be the best approach for C++.
llvm-svn: 245694
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 17243b7..3f1dc59 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -3076,10 +3076,12 @@
" int i;\n"
" int j;\n"
"});");
- verifyFormat("functionCall({\n"
- " int i;\n"
- " int j;\n"
- "}, aaaa, bbbb, cccc);");
+ verifyFormat("functionCall(\n"
+ " {\n"
+ " int i;\n"
+ " int j;\n"
+ " },\n"
+ " aaaa, bbbb, cccc);");
verifyFormat("functionA(functionB({\n"
" int i;\n"
" int j;\n"
@@ -3186,9 +3188,11 @@
"});");
FormatStyle Style = getGoogleStyle();
Style.ColumnLimit = 45;
- verifyFormat("Debug(aaaaa, {\n"
- " if (aaaaaaaaaaaaaaaaaaaaaaaa) return;\n"
- "}, a);",
+ verifyFormat("Debug(aaaaa,\n"
+ " {\n"
+ " if (aaaaaaaaaaaaaaaaaaaaaaaa) return;\n"
+ " },\n"
+ " a);",
Style);
verifyFormat("SomeFunction({MACRO({ return output; }), b});");
@@ -8100,11 +8104,13 @@
"};",
Tab);
verifyFormat("{\n"
- "\tQ({\n"
- "\t\tint a;\n"
- "\t\tsomeFunction(aaaaaaaa,\n"
- "\t\t bbbbbbb);\n"
- "\t}, p);\n"
+ "\tQ(\n"
+ "\t {\n"
+ "\t\t int a;\n"
+ "\t\t someFunction(aaaaaaaa,\n"
+ "\t\t bbbbbbb);\n"
+ "\t },\n"
+ "\t p);\n"
"}",
Tab);
EXPECT_EQ("{\n"
@@ -9996,6 +10002,9 @@
verifyFormat("SomeFunction({[&] {\n"
" // comment\n"
"}});");
+ verifyFormat("virtual aaaaaaaaaaaaaaaa(std::function<bool()> bbbbbbbbbbbb =\n"
+ " [&]() { return true; },\n"
+ " aaaaa aaaaaaaaa);");
// Lambdas with return types.
verifyFormat("int c = []() -> int { return 2; }();\n");