Add test for issue #11139

2 files changed, 26 insertions, 0 deletions

diff --git a/test/behavior.zig b/test/behavior.zig
index 22298ef191..987c8c3473 100644
--- a/test/behavior.zig
+++ b/test/behavior.zig
@@ -62,6 +62,7 @@ test {
     _ = @import("behavior/bugs/11100.zig");
     _ = @import("behavior/bugs/10970.zig");
     _ = @import("behavior/bugs/11046.zig");
+    _ = @import("behavior/bugs/11139.zig");
     _ = @import("behavior/bugs/11165.zig");
     _ = @import("behavior/call.zig");
     _ = @import("behavior/cast.zig");
diff --git a/test/behavior/bugs/11139.zig b/test/behavior/bugs/11139.zig
new file mode 100644
index 0000000000..a3714ec5ba
--- /dev/null
+++ b/test/behavior/bugs/11139.zig
@@ -0,0 +1,25 @@
+const std = @import("std");
+const builtin = @import("builtin");
+const expect = std.testing.expect;
+
+test "store array of array of structs at comptime" {
+    if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
+
+    try expect(storeArrayOfArrayOfStructs() == 15);
+    comptime try expect(storeArrayOfArrayOfStructs() == 15);
+}
+
+fn storeArrayOfArrayOfStructs() u8 {
+    const S = struct {
+        x: u8,
+    };
+
+    var cases = [_][1]S{
+        [_]S{
+            S{ .x = 15 },
+        },
+    };
+    return cases[0][0].x;
+}