[polly] [clang] [clang-format] Add Automatic and ExceptShortType options for AlwaysBreakAfterReturnType. (PR #78011)

[Owen Pan via llvm-commits]

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@@ -9906,12 +9944,16 @@ TEST_F(FormatTest, ReturnTypeBreakingStyle) {
   verifyFormat("class B {\n"
                "  int f() { return 1; }\n"
                "  int g();\n"
+               "  long\n"
+               "  foooooooooooooooooooooooooooo::baaaaaaaaaaaaaaaaaaaar();\n"
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owenca wrote:

It's a declaration and supposed to have no break after the type. That's why I suggested that we delete it (and others).

https://github.com/llvm/llvm-project/pull/78011