rollup
diff --git a/‎src/ExternalModule.ts‎
Lines changed: 3 additions & 3 deletions b/‎src/ExternalModule.ts‎
Lines changed: 3 additions & 3 deletions
diff --git a/‎src/Graph.ts‎
Lines changed: 1 addition & 1 deletion b/‎src/Graph.ts‎
Lines changed: 1 addition & 1 deletion
@@ -64,13 +64,13 @@ export default class ExternalModule {
 		};
 	}
 
-	getVariableForExportName(name: string): ExternalVariable {
+	getVariableForExportName(name: string): [variable: ExternalVariable] {
 		let declaration = this.declarations[name];
-		if (declaration) return declaration;
+		if (declaration) return [declaration];
 
 		this.declarations[name] = declaration = new ExternalVariable(this, name);
 		this.exportedVariables.set(declaration, name);
-		return declaration;
+		return [declaration];
 	}
 
 	setRenderPath(options: NormalizedOutputOptions, inputBase: string): string {
 
@@ -243,7 +243,7 @@ export default class Graph {
 			for (const importDescription of Object.values(module.importDescriptions)) {
 				if (
 					importDescription.name !== '*' &&
-					!importDescription.module.getVariableForExportName(importDescription.name)
+					!importDescription.module.getVariableForExportName(importDescription.name)[0]
 				) {
 					module.warn(
 						{
Original file line number	Diff line number	Diff line change
`@@ -64,13 +64,13 @@ export default class ExternalModule {`
`64`	`64`	`};`
`65`	`65`	`}`
`66`	`66`
`67`		`- getVariableForExportName(name: string): ExternalVariable {`
	`67`	`+ getVariableForExportName(name: string): [variable: ExternalVariable] {`
`68`	`68`	`let declaration = this.declarations[name];`
`69`		`- if (declaration) return declaration;`
	`69`	`+ if (declaration) return [declaration];`
`70`	`70`
`71`	`71`	`this.declarations[name] = declaration = new ExternalVariable(this, name);`
`72`	`72`	`this.exportedVariables.set(declaration, name);`
`73`		`- return declaration;`
	`73`	`+ return [declaration];`
`74`	`74`	`}`
`75`	`75`
`76`	`76`	`setRenderPath(options: NormalizedOutputOptions, inputBase: string): string {`
Original file line number	Diff line number	Diff line change
`@@ -243,7 +243,7 @@ export default class Graph {`
`243`	`243`	`for (const importDescription of Object.values(module.importDescriptions)) {`
`244`	`244`	`if (`
`245`	`245`	`importDescription.name !== '*' &&`
`246`		`- !importDescription.module.getVariableForExportName(importDescription.name)`
	`246`	`+ !importDescription.module.getVariableForExportName(importDescription.name)[0]`
`247`	`247`	`) {`
`248`	`248`	`module.warn(`
`249`	`249`	`{`