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, 34 insertions, 0 deletions

diff --git a/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs
new file mode 100644
index 000000000..479ee198e
--- /dev/null
+++ b/src/test/ui/lint/rfc-2383-lint-reason/expect_with_forbid.rs
@@ -0,0 +1,34 @@
+#![feature(lint_reasons)]
+
+#[forbid(unused_variables)]
+//~^ NOTE `forbid` level set here
+//~| NOTE `forbid` level set here
+#[expect(unused_variables)]
+//~^ ERROR incompatible with previous forbid [E0453]
+//~| NOTE overruled by previous forbid
+//~| ERROR incompatible with previous forbid [E0453]
+//~| NOTE overruled by previous forbid
+fn expect_forbidden_lint_1() {}
+
+#[forbid(while_true)]
+//~^ NOTE `forbid` level set here
+//~| NOTE `forbid` level set here
+//~| NOTE the lint level is defined here
+#[expect(while_true)]
+//~^ ERROR incompatible with previous forbid [E0453]
+//~| NOTE overruled by previous forbid
+//~| ERROR incompatible with previous forbid [E0453]
+//~| NOTE overruled by previous forbid
+fn expect_forbidden_lint_2() {
+    // This while loop will produce a `while_true` lint as the lint level
+    // at this node is still `forbid` and the `while_true` check happens
+    // before the compilation terminates due to `E0453`
+    while true {}
+    //~^ ERROR denote infinite loops with `loop { ... }`
+    //~| HELP use `loop`
+}
+
+fn main() {
+    expect_forbidden_lint_1();
+    expect_forbidden_lint_2();
+}