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Address items_after_statement

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Takayuki Nakata 2020-09-08 23:12:04 +09:00 committed by flip1995
parent 2972ad3ef6
commit 730ca457f5
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GPG key ID: 693086869D506637
1 changed files with 17 additions and 17 deletions
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34
clippy_lints/src/loops.rs
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@ -1131,6 +1131,23 @@ fn detect_same_item_push<'tcx>(
body: &'tcx Expr<'_>,
_: &'tcx Expr<'_>,
) {
fn emit_lint(cx: &LateContext<'_>, vec: &Expr<'_>, pushed_item: &Expr<'_>) {
let vec_str = snippet_with_macro_callsite(cx, vec.span, "");
let item_str = snippet_with_macro_callsite(cx, pushed_item.span, "");
span_lint_and_help(
cx,
SAME_ITEM_PUSH,
vec.span,
"it looks like the same item is being pushed into this Vec",
None,
&format!(
"try using vec![{};SIZE] or {}.resize(NEW_SIZE, {})",
item_str, vec_str, item_str
),
)
}
if !matches!(pat.kind, PatKind::Wild) {
return;
}
@ -1192,23 +1209,6 @@ fn detect_same_item_push<'tcx>(
}
}
}
fn emit_lint(cx: &LateContext<'_>, vec: &Expr<'_>, pushed_item: &Expr<'_>) {
let vec_str = snippet_with_macro_callsite(cx, vec.span, "");
let item_str = snippet_with_macro_callsite(cx, pushed_item.span, "");
span_lint_and_help(
cx,
SAME_ITEM_PUSH,
vec.span,
"it looks like the same item is being pushed into this Vec",
None,
&format!(
"try using vec![{};SIZE] or {}.resize(NEW_SIZE, {})",
item_str, vec_str, item_str
),
)
}
}
/// Checks for looping over a range and then indexing a sequence with it.