1 files changed, 28 insertions, 0 deletions
diff --git a/test/cases/compile_errors/double_pointer_to_anyopaque_pointer.zig b/test/cases/compile_errors/double_pointer_to_anyopaque_pointer.zig
new file mode 100644
index 0000000000..6aa9618dbd
--- /dev/null
+++ b/test/cases/compile_errors/double_pointer_to_anyopaque_pointer.zig
@@ -0,0 +1,28 @@
+pub export fn entry1() void {
+    const x: usize = 5;
+
+    const ptr: *const anyopaque = &(&x);
+    _ = ptr;
+}
+pub export fn entry2() void {
+    var val: [*:0]u8 = undefined;
+    func(&val);
+}
+fn func(_: ?*anyopaque) void {}
+pub export fn entry3() void {
+    var x: *?*usize = undefined;
+
+    const ptr: *const anyopaque = x;
+    _ = ptr;
+}
+
+// error
+// backend=stage2
+// target=native
+//
+// :4:35: error: expected type '*const anyopaque', found '*const *const usize'
+// :4:35: note: cannot implicitly cast double pointer '*const *const usize' to anyopaque pointer '*const anyopaque'
+// :9:10: error: expected type '?*anyopaque', found '*[*:0]u8'
+// :9:10: note: cannot implicitly cast double pointer '*[*:0]u8' to anyopaque pointer '?*anyopaque'
+// :15:35: error: expected type '*const anyopaque', found '*?*usize'
+// :15:35: note: cannot implicitly cast double pointer '*?*usize' to anyopaque pointer '*const anyopaque'