Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 76 insertions, 0 deletions

diff --git a/tests/ui/stability-attribute/stability-attribute-sanity.rs b/tests/ui/stability-attribute/stability-attribute-sanity.rs
new file mode 100644
index 000000000..cc30e6ab9
--- /dev/null
+++ b/tests/ui/stability-attribute/stability-attribute-sanity.rs
@@ -0,0 +1,76 @@
+// Various checks that stability attributes are used correctly, per RFC 507
+
+#![feature(staged_api)]
+
+#![stable(feature = "rust1", since = "1.0.0")]
+
+mod bogus_attribute_types_1 {
+    #[stable(feature = "a", since = "b", reason)] //~ ERROR unknown meta item 'reason' [E0541]
+    fn f1() { }
+
+    #[stable(feature = "a", since)] //~ ERROR incorrect meta item [E0539]
+    fn f2() { }
+
+    #[stable(feature, since = "a")] //~ ERROR incorrect meta item [E0539]
+    fn f3() { }
+
+    #[stable(feature = "a", since(b))] //~ ERROR incorrect meta item [E0539]
+    fn f5() { }
+
+    #[stable(feature(b), since = "a")] //~ ERROR incorrect meta item [E0539]
+    fn f6() { }
+}
+
+mod missing_feature_names {
+    #[unstable(issue = "none")] //~ ERROR missing 'feature' [E0546]
+    fn f1() { }
+
+    #[unstable(feature = "b")] //~ ERROR missing 'issue' [E0547]
+    fn f2() { }
+
+    #[stable(since = "a")] //~ ERROR missing 'feature' [E0546]
+    fn f3() { }
+}
+
+mod missing_version {
+    #[stable(feature = "a")] //~ ERROR missing 'since' [E0542]
+    fn f1() { }
+
+    #[stable(feature = "a", since = "b")]
+    #[deprecated(note = "a")] //~ ERROR missing 'since' [E0542]
+    fn f2() { }
+
+    #[stable(feature = "a", since = "b")]
+    #[deprecated(since = "a")] //~ ERROR missing 'note' [E0543]
+    fn f3() { }
+}
+
+#[unstable(feature = "b", issue = "none")]
+#[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544]
+fn multiple1() { }
+
+#[unstable(feature = "b", issue = "none")]
+#[unstable(feature = "b", issue = "none")] //~ ERROR multiple stability levels [E0544]
+fn multiple2() { }
+
+#[stable(feature = "a", since = "b")]
+#[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544]
+fn multiple3() { }
+
+#[stable(feature = "a", since = "b")] //~ ERROR invalid stability version found
+#[deprecated(since = "b", note = "text")]
+#[deprecated(since = "b", note = "text")] //~ ERROR multiple `deprecated` attributes
+#[rustc_const_unstable(feature = "c", issue = "none")]
+#[rustc_const_unstable(feature = "d", issue = "none")] //~ ERROR multiple stability levels
+pub const fn multiple4() { }
+
+#[stable(feature = "a", since = "1.0.0")] //~ ERROR invalid deprecation version found
+//~^ ERROR feature `a` is declared stable since 1.0.0
+#[deprecated(since = "invalid", note = "text")]
+fn invalid_deprecation_version() {}
+
+#[deprecated(since = "a", note = "text")]
+fn deprecated_without_unstable_or_stable() { }
+//~^^ ERROR deprecated attribute must be paired with either stable or unstable attribute
+
+fn main() { }