Method add_block

cranelift/srcgen/src/lib.rs:187–193

Add a brace-delimited block that begins with `start`: i.e., ` { }`. This properly indents the contents of the block.

(&mut self, start: &str, f: F)

    /// Add a brace-delimited block that begins with `start`: i.e., `<start> {
    /// <f()> }`. This properly indents the contents of the block.
    pub fn add_block<T, F: FnOnce(&mut Formatter) -> T>(&mut self, start: &str, f: F) -> T {
        assert!(matches!(self.lang, Language::Rust));
        self.line(format!("{start} {{"));
        let ret = self.indent(f);
        self.line("}");
        ret
    }

    /// Add a match expression.
    pub fn add_match(&mut self, m: Match) {