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-rw-r--r--tests/ui/parser/stmt_expr_attrs_placement.rs38
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
+}