modernize-return-braced-init-list¶
Replaces explicit calls to the constructor in a return with a braced initializer list. This way the return type is not needlessly duplicated in the function definition and the return statement.
Foo bar() {
  Baz baz;
  return Foo(baz);
}
// transforms to:
Foo bar() {
  Baz baz;
  return {baz};
}