Can clang-format require braces for if, else, while, for, and do?

Clang Frontend
1

Is there a way for clang-format to convert code in the form:

    if (a)
        return 0;
    if (b) return 0;

into this:

    if (a) {
        return 0;
    }
    if (b) { return 0; }

If not, how should I request this feature?

2

clang-format doesn't do textual insertions/removals, only whitespace
formatting (except in some particular cases, like comment line
wrapping)

Features like this will go into the clang-tidy tool.