zig

commit b4ad3e71af77b2be4467d67b64c721adfe86ac17 (tree)
parent 5b279434986b18d07ceec217c5c402a589ccc0b4
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Mon, 11 Nov 2019 11:14:45 -0500

add behavior test case for anon union literal

Diffstat:
M
test/stage1/behavior/union.zig
 | 
18
++++++++++++++++++

1 file changed, 18 insertions(+), 0 deletions(-)
diff --git a/test/stage1/behavior/union.zig b/test/stage1/behavior/union.zig
@@ -549,3 +549,21 @@ test "initialize global array of union" {
     expect(glbl_array[0].U0 == 1);
     expect(glbl_array[1].U1 == 2);
 }
+
+test "anonymous union literal syntax" {
+    const S = struct {
+        const Number = union {
+            int: i32,
+            float: f64,
+        };
+
+        fn doTheTest() void {
+            var i: Number = .{.int = 42};
+            var f: Number = .{.float = 12.34};
+            expect(i.int == 42);
+            expect(f.float == 12.34);
+        }
+    };
+    S.doTheTest();
+    comptime S.doTheTest();
+}