Modify test to see at least basic tree-shaking works.

rollup · May 27, 2020 · d479801 · d479801
1 parent f215ab3
commit d479801
Show file tree

Hide file tree

Showing 10 changed files with 9 additions and 48 deletions.
diff --git a/src/ast/nodes/CallExpression.ts b/src/ast/nodes/CallExpression.ts
@@ -29,6 +29,7 @@ export default class CallExpression extends NodeBase implements DeoptimizableEnt
 	annotatedPure?: boolean;
 	arguments!: (ExpressionNode | SpreadElement)[];
 	callee!: ExpressionNode | Super;
+	optional?: boolean;
 	type!: NodeType.tCallExpression;
 
 	private callOptions!: CallOptions;

diff --git a/src/ast/nodes/MemberExpression.ts b/src/ast/nodes/MemberExpression.ts
@@ -73,6 +73,7 @@ function getStringFromPath(path: PathWithPositions): string {
 export default class MemberExpression extends NodeBase implements DeoptimizableEntity, PatternNode {
 	computed!: boolean;
 	object!: ExpressionNode | Super;
+	optional?: boolean;
 	property!: ExpressionNode;
 	propertyKey!: ObjectPathKey | null;
 	type!: NodeType.tMemberExpression;

diff --git a/test/form/samples/optional-chaining/_expected.js b/test/form/samples/optional-chaining/_expected.js
@@ -0,0 +1,3 @@
+const obj = {};
+obj.foo?.bar;
+obj.foo?.();
diff --git a/test/form/samples/optional-chaining/_expected/amd.js b/test/form/samples/optional-chaining/_expected/amd.js
diff --git a/test/form/samples/optional-chaining/_expected/cjs.js b/test/form/samples/optional-chaining/_expected/cjs.js
diff --git a/test/form/samples/optional-chaining/_expected/es.js b/test/form/samples/optional-chaining/_expected/es.js
diff --git a/test/form/samples/optional-chaining/_expected/iife.js b/test/form/samples/optional-chaining/_expected/iife.js
diff --git a/test/form/samples/optional-chaining/_expected/system.js b/test/form/samples/optional-chaining/_expected/system.js
diff --git a/test/form/samples/optional-chaining/_expected/umd.js b/test/form/samples/optional-chaining/_expected/umd.js
diff --git a/test/form/samples/optional-chaining/main.js b/test/form/samples/optional-chaining/main.js
@@ -1,3 +1,4 @@
-console.log(a?.b);
-
-a?.b;
+const obj = {};
+obj?.foo
+obj.foo?.bar;
+obj.foo?.();