defer requires expr to be void. closes #341

2017-04-23 22:33:06 -07:00
parent ac7971122d
commit 08a871f625
2 changed files with 24 additions and 13 deletions
--- a/test/compile_errors.zig
+++ b/test/compile_errors.zig
@@ -1379,6 +1379,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
        \\}
    , ".tmp_source.zig:2:12: error: expression value is ignored");

+    cases.add("ignored defered statement value",
+        \\export fn foo() {
+        \\    defer bar();
+        \\}
+        \\fn bar() -> %i32 { 0 }
+    , ".tmp_source.zig:2:14: error: expression value is ignored");
+
    cases.add("integer literal on a non-comptime var",
        \\export fn foo() {
        \\    var i = 0;