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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/try-trait/try-on-option-diagnostics.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/try-trait/try-on-option-diagnostics.rs')
-rw-r--r--tests/ui/try-trait/try-on-option-diagnostics.rs47
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/ui/try-trait/try-on-option-diagnostics.rs b/tests/ui/try-trait/try-on-option-diagnostics.rs
new file mode 100644
index 00000000000..7ffa0de6c0f
--- /dev/null
+++ b/tests/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
+}