src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts/AbstractTaskService/isProblemMatcherPromptEnabled
class AbstractTaskService:	private isProblemMatcherPromptEnabled(type?: string): boolean {
		const settingValue = this.configurationService.getValue(PROBLEM_MATCHER_NEVER_CONFIG);
		if (Types.isBoolean(settingValue)) {
			return !settingValue;
		}
		if (type === undefined) {
			return true;
		}
		const settingValueMap: IStringDictionary<boolean> = <any>settingValue;
		return !settingValueMap[type];
	}