1 files changed, 46 insertions, 0 deletions
diff --git a/test/lit/validation/closed-world-interface-intrinsics.wast b/test/lit/validation/closed-world-interface-intrinsics.wast
new file mode 100644
index 000000000..0b3515acc
--- /dev/null
+++ b/test/lit/validation/closed-world-interface-intrinsics.wast
@@ -0,0 +1,46 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+
+;; RUN: foreach %s %t wasm-opt -all --closed-world -S -o - | filecheck %s
+
+;; Test that we do not error on call.without.effects despite it being an import.
+;; call.without.effects does not make the types in it public, and so it can
+;; validate with --closed-world.
+
+(module
+  ;; CHECK:      (type $struct (struct (field i32)))
+  (type $struct (struct i32))
+
+  ;; CHECK:      (type $ref|$struct|_funcref_=>_none (func (param (ref $struct) funcref)))
+
+  ;; CHECK:      (type $none_=>_none (func))
+
+  ;; CHECK:      (type $ref|$struct|_=>_none (func (param (ref $struct))))
+
+  ;; CHECK:      (import "binaryen-intrinsics" "call.without.effects" (func $cwe (param (ref $struct) funcref)))
+  (import "binaryen-intrinsics" "call.without.effects" (func $cwe (param (ref $struct)) (param funcref)))
+
+  ;; CHECK:      (elem declare func $func)
+
+  ;; CHECK:      (func $test (type $none_=>_none)
+  ;; CHECK-NEXT:  (call $cwe
+  ;; CHECK-NEXT:   (struct.new $struct
+  ;; CHECK-NEXT:    (i32.const 100)
+  ;; CHECK-NEXT:   )
+  ;; CHECK-NEXT:   (ref.func $func)
+  ;; CHECK-NEXT:  )
+  ;; CHECK-NEXT: )
+  (func $test
+    (call $cwe
+      (struct.new $struct
+        (i32.const 100)
+      )
+      (ref.func $func)
+    )
+  )
+
+  ;; CHECK:      (func $func (type $ref|$struct|_=>_none) (param $ref (ref $struct))
+  ;; CHECK-NEXT:  (nop)
+  ;; CHECK-NEXT: )
+  (func $func (param $ref (ref $struct))
+  )
+)