Function clippy_lints::utils::expr_block
[−]
[src]
pub fn expr_block<'a, 'b, T: LintContext<'b>>(cx: &T,
expr: &Expr,
option: Option<String>,
default: &'a str)
-> Cow<'a, str>
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.