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rustfmt

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This commit is contained in:
Manish Goregaokar 2016-02-29 16:49:32 +05:30
parent e256055dc4
commit bd45cfd273
18 changed files with 137 additions and 203 deletions
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16
src/len_zero.rs
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@ -155,17 +155,11 @@ fn check_cmp(cx: &LateContext, span: Span, left: &Expr, right: &Expr, op: &str)
fn check_len_zero(cx: &LateContext, span: Span, name: &Name, args: &[P<Expr>], lit: &Lit, op: &str) {
if let Spanned{node: LitKind::Int(0, _), ..} = *lit {
if name.as_str() == "len" && args.len() == 1 && has_is_empty(cx, &args[0]) {
span_lint_and_then(cx,
LEN_ZERO,
span,
"length comparison to zero",
|db| {
db.span_suggestion(span,
"consider using `is_empty`",
format!("{}{}.is_empty()",
op,
snippet(cx, args[0].span, "_")));
});
span_lint_and_then(cx, LEN_ZERO, span, "length comparison to zero", |db| {
db.span_suggestion(span,
"consider using `is_empty`",
format!("{}{}.is_empty()", op, snippet(cx, args[0].span, "_")));
});
}
}
}