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This commit is contained in:
Caio 2023-07-08 18:08:48 -03:00
parent 2be695bf29
commit 6384221910
2 changed files with 3 additions and 3 deletions
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5
clippy_lints/src/significant_drop_tightening.rs
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@ -1,6 +1,6 @@
use clippy_utils::{
diagnostics::span_lint_and_then,
expr_or_init, get_attr, match_def_path, path_to_local, paths,
expr_or_init, get_attr, path_to_local,
source::{indent_of, snippet},
};
use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
@ -13,6 +13,7 @@
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_middle::ty::{subst::GenericArgKind, Ty, TypeAndMut};
use rustc_session::{declare_tool_lint, impl_lint_pass};
use rustc_span::sym;
use rustc_span::{symbol::Ident, Span, DUMMY_SP};
use std::borrow::Cow;
@ -435,7 +436,7 @@ fn has_drop(expr: &hir::Expr<'_>, first_bind_ident: &Ident, lcx: &LateContext<'_
if let hir::ExprKind::Call(fun, args) = expr.kind
&& let hir::ExprKind::Path(hir::QPath::Resolved(_, fun_path)) = &fun.kind
&& let Res::Def(DefKind::Fn, did) = fun_path.res
&& match_def_path(lcx, did, &paths::DROP)
&& lcx.tcx.is_diagnostic_item(sym::mem_drop, did)
&& let [first_arg, ..] = args
&& let hir::ExprKind::Path(hir::QPath::Resolved(_, arg_path)) = &first_arg.kind
&& let [first_arg_ps, .. ] = arg_path.segments

1
clippy_utils/src/paths.rs
View File

@ -57,7 +57,6 @@
pub const LATE_LINT_PASS: [&str; 3] = ["rustc_lint", "passes", "LateLintPass"];
#[cfg(feature = "internal")]
pub const LINT: [&str; 2] = ["rustc_lint_defs", "Lint"];
pub const DROP: [&str; 3] = ["core", "mem", "drop"];
pub const MEM_SWAP: [&str; 3] = ["core", "mem", "swap"];
#[cfg(feature = "internal")]
pub const MSRV: [&str; 3] = ["clippy_utils", "msrvs", "Msrv"];