https://bugs.llvm.org/show_bug.cgi?id=36294
Addressing bug related to returning after return type not being honoured for some operator types.
$ bin/clang-format --style="{BasedOnStyle: llvm, AlwaysBreakAfterReturnType: TopLevelDefinitions}" /tmp/foo.cpp class Foo { public: bool operator!() const; bool operator<(Foo const &) const; bool operator*() const; bool operator->() const; bool operator+() const; bool operator-() const; bool f() const; }; bool Foo::operator!() const { return true; } bool Foo::operator<(Foo const &) const { return true; } bool Foo::operator*() const { return true; } bool Foo::operator->() const { return true; } bool Foo::operator+() const { return true; } bool Foo::operator-() const { return true; } bool Foo::f() const { return true; }