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from_str_radix_10 : Reorder checks

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Jason Newcomb 2024-06-11 14:17:38 -04:00
parent 3fcac2cba8
commit 9f59e9a777
1 changed files with 10 additions and 9 deletions
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19
clippy_lints/src/from_str_radix_10.rs
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@ -47,9 +47,13 @@ impl<'tcx> LateLintPass<'tcx> for FromStrRadix10 {
fn check_expr(&mut self, cx: &LateContext<'tcx>, exp: &Expr<'tcx>) {
if let ExprKind::Call(maybe_path, [src, radix]) = &exp.kind
&& let ExprKind::Path(QPath::TypeRelative(ty, pathseg)) = &maybe_path.kind
// do not lint in constant context, because the suggestion won't work.
// NB: keep this check until a new `const_trait_impl` is available and stablized.
&& !in_constant(cx, exp.hir_id)
// check if the second argument is a primitive `10`
&& is_integer_literal(radix, 10)
// check if the second part of the path indeed calls the associated
// function `from_str_radix`
&& pathseg.ident.name.as_str() == "from_str_radix"
// check if the first part of the path is some integer primitive
&& let TyKind::Path(ty_qpath) = &ty.kind
@ -57,12 +61,9 @@ impl<'tcx> LateLintPass<'tcx> for FromStrRadix10 {
&& let def::Res::PrimTy(prim_ty) = ty_res
&& matches!(prim_ty, PrimTy::Int(_) | PrimTy::Uint(_))
// check if the second part of the path indeed calls the associated
// function `from_str_radix`
&& pathseg.ident.name.as_str() == "from_str_radix"
// check if the second argument is a primitive `10`
&& is_integer_literal(radix, 10)
// do not lint in constant context, because the suggestion won't work.
// NB: keep this check until a new `const_trait_impl` is available and stablized.
&& !in_constant(cx, exp.hir_id)
{
let expr = if let ExprKind::AddrOf(_, _, expr) = &src.kind {
let ty = cx.typeck_results().expr_ty(expr);