clang-format: Be more conservative about column layout formatting.
Specifically, if a braced list has at least one nested braced list,
format it either all on one line or in one column (i.e. one item per
line).
This seems in general to be an improvement as the structure of nested
braced lists can make a tightly packed outer braced list hard to read.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index f6e42ca..9b24f04 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -1864,14 +1864,14 @@
" 333333333333333333333333333333}},\n"
" {{1, 2, 3}}, {{1, 2, 3}}};");
- // FIXME: We might at some point want to handle this similar to parameter
- // lists, where we have an option to put each on a single line.
verifyFormat(
"struct {\n"
" unsigned bit;\n"
" const char *const name;\n"
- "} kBitsToOs[] = { { kOsMac, \"Mac\" }, { kOsWin, \"Windows\" },\n"
- " { kOsLinux, \"Linux\" }, { kOsCrOS, \"Chrome OS\" } };");
+ "} kBitsToOs[] = { { kOsMac, \"Mac\" },\n"
+ " { kOsWin, \"Windows\" },\n"
+ " { kOsLinux, \"Linux\" },\n"
+ " { kOsCrOS, \"Chrome OS\" } };");
}
TEST_F(FormatTest, FormatsSmallMacroDefinitionsInSingleLine) {
@@ -4539,8 +4539,10 @@
" 1, 1, 1, 1,\n"
" /**/ /**/ };",
getLLVMStyleWithColumns(39));
- verifyFormat("return { { aaaaaaaaaaaaaaaaaaaaa }, { aaaaaaaaaaaaaaaaaaa },\n"
- " { aaaaaaaaaaaaaaaaaaaaa }, { aaaaaaaaaaaaaaaaa } };",
+ verifyFormat("return { { aaaaaaaaaaaaaaaaaaaaa },\n"
+ " { aaaaaaaaaaaaaaaaaaa },\n"
+ " { aaaaaaaaaaaaaaaaaaaaa },\n"
+ " { aaaaaaaaaaaaaaaaa } };",
getLLVMStyleWithColumns(60));
}