Fix: Remove call() function

src/pledge-operations.js

@@ -51,11 +51,11 @@ export class PledgeCapability {
         this.pledge = new C(executor);
 
         if (!isCallable(this.resolve)) {
-            throw new TypeError("resolve function is not callable.");
+            throw new TypeError("resolve is not callable.");
         }
 
         if (!isCallable(this.reject)) {
-            throw new TypeError("reject function is not callable.");
+            throw new TypeError("reject is not callable.");
         }
     }
 }

src/pledge.js

@@ -9,7 +9,7 @@
 
 import { PledgeSymbol } from "./pledge-symbol.js";
 import { PledgeReactionJob, hostEnqueuePledgeJob } from "./pledge-jobs.js";
-import { isObject, isCallable, call } from "./utilities.js";
+import { isObject, isCallable } from "./utilities.js";
 import {
     isPledge,
     createResolvingFunctions,
@@ -120,14 +120,14 @@ export class Pledge {
         } else {
 
             thenFinally = value => {
-                const result = call(onFinally, undefined);
+                const result = onFinally.apply(undefined);
                 const pledge = pledgeResolve(C, result);
                 const valueThunk = () => value;
                 return pledge.then(valueThunk);
             };  
 
             catchFinally = reason => {
-                const result = call(onFinally, undefined);
+                const result = onFinally.apply(undefined);
                 const pledge = pledgeResolve(C, result);
                 const thrower = () => {
                     throw reason;

tests/pledge-operations.test.js

@@ -61,7 +61,7 @@ describe("pledge-operations", () => {
             it("should throw an error when a regular function is passed", () => {
                 expect(() => {
                     new PledgeCapability(function() {});
-                }).to.throw(/resolve function is not callable/);
+                }).to.throw(/resolve is not callable/);
             });
 
             it("should throw an error when a regular function is passed without a reject parameter", () => {
@@ -71,7 +71,7 @@ describe("pledge-operations", () => {
 
                 expect(() => {
                     new PledgeCapability(FakePledge);
-                }).to.throw(/reject function is not callable/);
+                }).to.throw(/reject is not callable/);
             });
         });