src/vs/workbench/contrib/debug/common/debugModel.ts/DebugModel/setEnablement
class DebugModel:	setEnablement(element: IEnablement, enable: boolean): void {
		if (element instanceof Breakpoint || element instanceof FunctionBreakpoint || element instanceof ExceptionBreakpoint || element instanceof DataBreakpoint) {
			const changed: Array<IBreakpoint | IFunctionBreakpoint | IDataBreakpoint> = [];
			if (element.enabled !== enable && (element instanceof Breakpoint || element instanceof FunctionBreakpoint || element instanceof DataBreakpoint)) {
				changed.push(element);
			}

			element.enabled = enable;
			if (enable) {
				this.breakpointsActivated = true;
			}

			this._onDidChangeBreakpoints.fire({ changed: changed, sessionOnly: false });
		}
	}