Method indent

cranelift/srcgen/src/lib.rs:117–122

Increase indentation level for the duration of `f`.

(&mut self, f: F)

    /// Increase indentation level for the duration of `f`.
    pub fn indent<T, F: FnOnce(&mut Formatter) -> T>(&mut self, f: F) -> T {
        self.indent_push();
        let ret = f(self);
        self.indent_pop();
        ret
    }

    /// Get the current whitespace indentation in the form of a String.
    fn get_indent(&self) -> String {