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Make KNOW_TYPES static

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This commit is contained in:
Cameron Steffen 2020-10-29 16:21:01 -05:00
parent 040d0ca4da
commit b0994064b0
1 changed files with 10 additions and 10 deletions
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20
clippy_lints/src/methods/mod.rs
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@ -1803,6 +1803,14 @@ fn lint_or_fun_call<'tcx>(
or_has_args: bool,
span: Span,
) {
// (path, fn_has_argument, methods, suffix)
static KNOW_TYPES: [(&[&str], bool, &[&str], &str); 4] = [
(&paths::BTREEMAP_ENTRY, false, &["or_insert"], "with"),
(&paths::HASHMAP_ENTRY, false, &["or_insert"], "with"),
(&paths::OPTION, false, &["map_or", "ok_or", "or", "unwrap_or"], "else"),
(&paths::RESULT, true, &["or", "unwrap_or"], "else"),
];
if let hir::ExprKind::MethodCall(ref path, _, ref args, _) = &arg.kind {
if path.ident.as_str() == "len" {
let ty = cx.typeck_results().expr_ty(&args[0]).peel_refs();
@ -1818,16 +1826,8 @@ fn lint_or_fun_call<'tcx>(
}
}
// (path, fn_has_argument, methods, suffix)
let know_types: &[(&[_], _, &[_], _)] = &[
(&paths::BTREEMAP_ENTRY, false, &["or_insert"], "with"),
(&paths::HASHMAP_ENTRY, false, &["or_insert"], "with"),
(&paths::OPTION, false, &["map_or", "ok_or", "or", "unwrap_or"], "else"),
(&paths::RESULT, true, &["or", "unwrap_or"], "else"),
];
if_chain! {
if know_types.iter().any(|k| k.2.contains(&name));
if KNOW_TYPES.iter().any(|k| k.2.contains(&name));
if is_lazyness_candidate(cx, arg);
if !contains_return(&arg);
@ -1835,7 +1835,7 @@ fn lint_or_fun_call<'tcx>(
let self_ty = cx.typeck_results().expr_ty(self_expr);
if let Some(&(_, fn_has_arguments, poss, suffix)) =
know_types.iter().find(|&&i| match_type(cx, self_ty, i.0));
KNOW_TYPES.iter().find(|&&i| match_type(cx, self_ty, i.0));
if poss.contains(&name);