New upstream version 1.63.0+dfsg1

[rustc.git] / src / tools / clippy / clippy_lints / src / methods / expect_used.rs

diff --git a/src/tools/clippy/clippy_lints/src/methods/expect_used.rs b/src/tools/clippy/clippy_lints/src/methods/expect_used.rs
index 55be513c5bb1f22a207f2b30ec961e8db40cbeaf..fbc3348f1855fe3b7a8af071101bde3548905971 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/methods/expect_used.rs
+++ b/src/tools/clippy/clippy_lints/src/methods/expect_used.rs
@@ -1,4 +1,5 @@
 use clippy_utils::diagnostics::span_lint_and_help;
+use clippy_utils::is_in_test_function;
 use clippy_utils::ty::is_type_diagnostic_item;
 use rustc_hir as hir;
 use rustc_lint::LateContext;
@@ -7,7 +8,7 @@ use rustc_span::sym;
 use super::EXPECT_USED;
 
 /// lint use of `expect()` for `Option`s and `Result`s
-pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr<'_>) {
+pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr<'_>, allow_expect_in_tests: bool) {
     let obj_ty = cx.typeck_results().expr_ty(recv).peel_refs();
 
     let mess = if is_type_diagnostic_item(cx, obj_ty, sym::Option) {
@@ -18,6 +19,10 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr
         None
     };
 
+    if allow_expect_in_tests && is_in_test_function(cx.tcx, expr.hir_id) {
+        return;
+    }
+
     if let Some((lint, kind, none_value)) = mess {
         span_lint_and_help(
             cx,