Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.rs
new file mode 100644
index 000000000..dc9a719a3
--- /dev/null
+++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_multiple_lints.rs
@@ -0,0 +1,58 @@
+// check-pass
+
+#![feature(lint_reasons)]
+
+#![warn(unused)]
+
+// The warnings are not double triggers, they identify different unfulfilled lint
+// expectations one for each listed lint.
+
+#[expect(unused_variables, unused_mut, while_true)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default
+//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+fn check_multiple_lints_1() {
+    // This only trigger `unused_variables`
+    let who_am_i = 666;
+}
+
+#[expect(unused_variables, unused_mut, while_true)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+fn check_multiple_lints_2() {
+    // This only triggers `unused_mut`
+    let mut x = 0;
+    println!("I use x: {}", x);
+}
+
+#[expect(unused_variables, unused_mut, while_true)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+//~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+fn check_multiple_lints_3() {
+    // This only triggers `while_true` which is also an early lint
+    while true {}
+}
+
+#[expect(unused, while_true)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+fn check_multiple_lints_with_lint_group_1() {
+    let who_am_i = 666;
+
+    let mut x = 0;
+    println!("I use x: {}", x);
+}
+
+#[expect(unused, while_true)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+fn check_multiple_lints_with_lint_group_2() {
+    while true {}
+}
+
+fn main() {
+    check_multiple_lints_1();
+    check_multiple_lints_2();
+    check_multiple_lints_3();
+
+    check_multiple_lints_with_lint_group_1();
+    check_multiple_lints_with_lint_group_2();
+}