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, 47 insertions, 0 deletions

diff --git a/src/test/ui/try-trait/try-on-option-diagnostics.rs b/src/test/ui/try-trait/try-on-option-diagnostics.rs
new file mode 100644
index 000000000..7ffa0de6c
--- /dev/null
+++ b/src/test/ui/try-trait/try-on-option-diagnostics.rs
@@ -0,0 +1,47 @@
+// edition:2018
+
+fn main() {}
+
+fn a_function() -> u32 {
+    let x: Option<u32> = None;
+    x?; //~ ERROR the `?` operator
+    22
+}
+
+fn a_closure() -> u32 {
+    let a_closure = || {
+        let x: Option<u32> = None;
+        x?; //~ ERROR the `?` operator
+        22
+    };
+    a_closure()
+}
+
+fn a_method() -> u32 {
+    struct S;
+
+    impl S {
+        fn a_method() {
+            let x: Option<u32> = None;
+            x?; //~ ERROR the `?` operator
+        }
+    }
+
+    S::a_method();
+    22
+}
+
+fn a_trait_method() -> u32 {
+    struct S;
+    trait T {
+        fn a_trait_method() {
+            let x: Option<u32> = None;
+            x?; //~ ERROR the `?` operator
+        }
+    }
+
+    impl T for S { }
+
+    S::a_trait_method();
+    22
+}