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Use the expanded method lists

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This commit is contained in:
teor 2024-01-16 16:50:16 +10:00
parent e51fcd03dc
commit 28f247e16c
1 changed files with 5 additions and 9 deletions
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14
clippy_lints/src/casts/cast_sign_loss.rs
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@ -102,24 +102,20 @@ fn expr_sign(cx: &LateContext<'_>, expr: &Expr<'_>, ty: Ty<'_>) -> Sign {
if let Some(val) = get_const_int_eval(cx, expr, ty) {
return if val >= 0 { Sign::ZeroOrPositive } else { Sign::Negative };
}
// Calling on methods that always return non-negative values.
if let ExprKind::MethodCall(path, caller, args, ..) = expr.kind {
let mut method_name = path.ident.name.as_str();
if method_name == "unwrap"
&& let Some(arglist) = method_chain_args(expr, &["unwrap"])
&& let ExprKind::MethodCall(inner_path, ..) = &arglist[0].0.kind
{
method_name = inner_path.ident.name.as_str();
}
if method_name == "expect"
&& let Some(arglist) = method_chain_args(expr, &["expect"])
// Peel unwrap(), expect(), etc.
while let Some(&found_name) = METHODS_UNWRAP.iter().find(|&name| &method_name == name)
&& let Some(arglist) = method_chain_args(expr, &[found_name])
&& let ExprKind::MethodCall(inner_path, ..) = &arglist[0].0.kind
{
method_name = inner_path.ident.name.as_str();
}
if method_name == "pow"
if METHODS_POW.iter().any(|&name| method_name == name)
&& let [arg] = args
{
return pow_call_result_sign(cx, caller, arg);