Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/ui/parser/stmt_expr_attrs_placement.rs b/tests/ui/parser/stmt_expr_attrs_placement.rs
new file mode 100644
index 000000000..5e9d29a15
--- /dev/null
+++ b/tests/ui/parser/stmt_expr_attrs_placement.rs
@@ -0,0 +1,38 @@
+#![feature(stmt_expr_attributes)]
+
+// Test that various placements of the inner attribute are parsed correctly,
+// or not.
+
+fn main() {
+    let a = #![allow(warnings)] (1, 2);
+    //~^ ERROR an inner attribute is not permitted in this context
+
+    let b = (#![allow(warnings)] 1, 2);
+    //~^ ERROR an inner attribute is not permitted in this context
+
+    let c = {
+        #![allow(warnings)]
+        (#![allow(warnings)] 1, 2)
+        //~^ ERROR an inner attribute is not permitted in this context
+    };
+
+    let d = {
+        #![allow(warnings)]
+        let e = (#![allow(warnings)] 1, 2);
+        //~^ ERROR an inner attribute is not permitted in this context
+        e
+    };
+
+    let e = [#![allow(warnings)] 1, 2];
+    //~^ ERROR an inner attribute is not permitted in this context
+
+    let f = [#![allow(warnings)] 1; 0];
+    //~^ ERROR an inner attribute is not permitted in this context
+
+    let g = match true { #![allow(warnings)] _ => {} };
+
+
+    struct MyStruct { field: u8 }
+    let h = MyStruct { #![allow(warnings)] field: 0 };
+    //~^ ERROR an inner attribute is not permitted in this context
+}