Adapt core error test.

Author: cristianoc

tests/tests/src/core/Core_ErrorTests.mjs

@@ -3,7 +3,6 @@
 import * as Exn from "rescript/lib/es6/Exn.js";
 import * as Test from "./Test.mjs";
 import * as Pervasives from "rescript/lib/es6/Pervasives.js";
-import * as Primitive_object from "rescript/lib/es6/Primitive_object.js";
 import * as Primitive_exceptions from "rescript/lib/es6/Primitive_exceptions.js";
 
 function panicTest() {
@@ -26,7 +25,7 @@ function panicTest() {
       43
     ],
     "Should resolve test"
-  ], caught, Primitive_object.equal, "Panic! uh oh");
+  ], caught, (prim0, prim1) => prim0 === prim1, "Panic! uh oh");
 }
 
 panicTest();

tests/tests/src/core/Core_ErrorTests.res

@@ -3,7 +3,7 @@ let panicTest = () => {
   | Exn.Error(err) => Error.message(err)
   }
 
-  Test.run(__POS_OF__("Should resolve test"), caught, \"==", Some("Panic! uh oh"))
+  Test.run(__POS_OF__("Should resolve test"), caught, \"===", Some("Panic! uh oh"))
 }
 
 panicTest()