debug repl elements: no need for toString method

src/vs/workbench/parts/debug/common/debugModel.ts

@@ -38,8 +38,6 @@ export abstract class AbstractReplElement implements IReplElement {
 	public getId(): string {
 		return `replelement:${this.id}`;
 	}
-
-	abstract toString(): string;
 }
 
 export class SimpleReplElement extends AbstractReplElement {
@@ -51,10 +49,6 @@ export class SimpleReplElement extends AbstractReplElement {
 	) {
 		super(source);
 	}
-
-	public toString(): string {
-		return this.value;
-	}
 }
 
 export class RawObjectReplElement extends AbstractReplElement implements IExpression {
@@ -95,10 +89,6 @@ export class RawObjectReplElement extends AbstractReplElement implements IExpres
 
 		return TPromise.as(result);
 	}
-
-	public toString(): string {
-		return this.name ? `${this.name}: ${this.value}` : this.value;
-	}
 }
 
 export class ExpressionContainer implements IExpressionContainer {