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Don't lint redundant closure for any function call inserted by the compiler.

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This commit is contained in:
Jason Newcomb 2023-06-09 18:59:24 -04:00
parent 4d80a2ed2e
commit 7423c2760b
1 changed files with 2 additions and 10 deletions
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12
clippy_lints/src/eta_reduction.rs
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@ -6,7 +6,7 @@ use clippy_utils::usage::{local_used_after_expr, local_used_in};
use clippy_utils::{higher, is_adjusted, path_to_local, path_to_local_id};
use rustc_errors::Applicability;
use rustc_hir::def_id::DefId;
use rustc_hir::{BindingAnnotation, Expr, ExprKind, FnRetTy, Param, PatKind, TyKind, Unsafety};
use rustc_hir::{BindingAnnotation, Expr, ExprKind, FnRetTy, Param, PatKind, QPath, TyKind, Unsafety};
use rustc_infer::infer::TyCtxtInferExt;
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::{
@ -119,16 +119,8 @@ impl<'tcx> LateLintPass<'tcx> for EtaReduction {
match body.value.kind {
ExprKind::Call(callee, args)
if matches!(callee.kind, ExprKind::Path(..)) =>
if matches!(callee.kind, ExprKind::Path(QPath::Resolved(..) | QPath::TypeRelative(..))) =>
{
if matches!(higher::Range::hir(body.value), Some(higher::Range {
start: Some(_),
end: Some(_),
limits: rustc_ast::RangeLimits::Closed
})) {
return;
}
let callee_ty = typeck.expr_ty(callee).peel_refs();
if matches!(
type_diagnostic_name(cx, callee_ty),