}
_ => ccx.sess().bug("expected expr as arguments for variant/struct tuple constructor")
}
+ } else {
+ // Just eval all the expressions (if any). Since expressions in Rust can have arbitrary
+ // contents, there could be side-effects we need from them.
+ match args {
+ callee::ArgExprs(exprs) => {
+ for expr in exprs {
+ bcx = expr::trans_into(bcx, expr, expr::Ignore);
+ }
+ }
+ _ => ()
+ }
}
// If the caller doesn't care about the result
--- /dev/null
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![allow(unused_assignments)]
+
+// Make sure that the constructor args are translated for zero-sized tuple structs
+
+struct Foo(());
+
+fn main() {
+ let mut a = 1;
+ Foo({ a = 2 });
+ assert_eq!(a, 2);
+}