Function clippy::utils::expr_block

pub fn expr_block<'a, T: LintContext>(cx: &T, expr: &Expr, option: Option<String>, default: &'a str) -> Cow<'a, str>

[−] Expand description

Like snippet_block, but add braces if the expr is not an ExprBlock. Also takes an Option<String> which can be put inside the braces.