test: added

test/cases/inner-graph/extend-class2/dep-decl.js

@@ -1,5 +1,5 @@
-import { A, B, getC, getD, getE, getF, Foo } from "./dep2?decl";
-import { A3, B3, C3, D3, E3, F3 } from "./dep3?decl";
+import { A, B, getC, getD, getE, getF, Foo, Pure } from "./dep2?decl";
+import { A3, B3, C3, D3, E3, F3, Pure3 } from "./dep3?decl";
 
 export class A1 extends A {
 	render() {
@@ -133,6 +133,12 @@ export default class DefaultBar extends Foo {
 	}
 }
 
+export class ExtendsPure extends Pure {
+	render() {
+		return new Pure3();
+	}
+}
+
 export class A2 extends A3 {}
 export class B2 extends B3 {}
 export class C2 extends C3 {}

test/cases/inner-graph/extend-class2/dep-expr.js

@@ -1,5 +1,5 @@
-import { A, B, getC, getD, getE, getF } from "./dep2?expr";
-import { A3, B3, C3, D3, E3, F3 } from "./dep3?expr";
+import { A, B, getC, getD, getE, getF, Pure } from "./dep2?expr";
+import { A3, B3, C3, D3, E3, F3, Pure3} from "./dep3?expr";
 
 export const A1 = class extends A {
 	render() {
@@ -39,6 +39,12 @@ export const F1 = class extends getF() {
 	}
 };
 
+export const ExtendsPure = class extends Pure {
+	render() {
+		return new Pure3();
+	}
+};
+
 export const A2 = class extends A3 {};
 export const B2 = class extends B3 {};
 export const C2 = class extends C3 {};

test/cases/inner-graph/extend-class2/dep2.js

@@ -5,6 +5,7 @@ export const getD = () => class D {};
 export const getE = () => class E {};
 export const getF = () => class F {};
 export class Foo { static Bar = Foo; }
+export class Pure {}
 
 export const exportsInfoForA = __webpack_exports_info__.A.used;
 export const exportsInfoForB = __webpack_exports_info__.B.used;
@@ -13,3 +14,4 @@ export const exportsInfoForD = __webpack_exports_info__.getD.used;
 export const exportsInfoForE = __webpack_exports_info__.getE.used;
 export const exportsInfoForF = __webpack_exports_info__.getF.used;
 export const exportsInfoForFoo = __webpack_exports_info__.Foo.used;
+export const exportsInfoForPure = __webpack_exports_info__.Pure.used;

test/cases/inner-graph/extend-class2/dep3.js

@@ -4,3 +4,4 @@ export class C3 {}
 export class D3 {}
 export class E3 {}
 export class F3 {}
+export class Pure3 {}

test/cases/inner-graph/extend-class2/index.js

@@ -5,7 +5,8 @@ import {
 	exportsInfoForD as declD,
 	exportsInfoForE as declE,
 	exportsInfoForF as declF,
-	exportsInfoForFoo as declFoo
+	exportsInfoForFoo as declFoo,
+	exportsInfoForPure as declPure
 } from "./dep2?decl";
 import {
 	exportsInfoForA as exprA,
@@ -14,6 +15,7 @@ import {
 	exportsInfoForD as exprD,
 	exportsInfoForE as exprE,
 	exportsInfoForF as exprF,
+	exportsInfoForPure as exprPure,
 } from "./dep2?expr";
 
 it("should load module correctly", () => {
@@ -51,6 +53,11 @@ it("E should be used", () => {
 });
 
 it("F should be used", () => {
+	if (process.env.NODE_ENV === "production") {
+		expect(declPure).toBe(false);
+		expect(exprPure).toBe(false);
+	}
+
 	// Note: it has side-effects and is not affected by usage of the class
 	expect(declF).toBe(true);
 	expect(declFoo).toBe(true);