Rollup merge of #90741 - mbartlett21:patch-4, r=dtolnay

[rust.git] / src / tools / clippy / clippy_lints / src / macro_use.rs

diff --git a/src/tools/clippy/clippy_lints/src/macro_use.rs b/src/tools/clippy/clippy_lints/src/macro_use.rs
index c38162743a3ea654311f802ccd62ab9b48ed8159..5b22b64a370e251ea56ff9f1ee1894428b3b03cb 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/macro_use.rs
+++ b/src/tools/clippy/clippy_lints/src/macro_use.rs
@@ -1,5 +1,4 @@
 use clippy_utils::diagnostics::span_lint_and_sugg;
-use clippy_utils::in_macro;
 use clippy_utils::source::snippet;
 use hir::def::{DefKind, Res};
 use if_chain::if_chain;
@@ -9,6 +8,7 @@
 use rustc_hir as hir;
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
+use rustc_span::hygiene::ExpnKind;
 use rustc_span::{edition::Edition, sym, Span};
 
 declare_clippy_lint! {
@@ -24,6 +24,7 @@
     /// #[macro_use]
     /// use some_macro;
     /// ```
+    #[clippy::version = "1.44.0"]
     pub MACRO_USE_IMPORTS,
     pedantic,
     "#[macro_use] is no longer needed"
@@ -212,3 +213,7 @@ fn check_crate_post(&mut self, cx: &LateContext<'_>) {
         }
     }
 }
+
+fn in_macro(span: Span) -> bool {
+    span.from_expansion() && !matches!(span.ctxt().outer_expn_data().kind, ExpnKind::Desugaring(..))
+}