n.Body[i] = r.editStmt(s)
			}
		case *syntax.LabeledStmt:
			n.Stmt = r.editStmt(n.Stmt)
		}

		// Pop n.
		if len(r.forStack) > 0 && r.stack[len(r.stack)-1] == r.forStack[len(r.forStack)-1].nfor {
			r.endLoop(r.forStack[len(r.forStack)-1])
			r.forStack = r.forStack[:len(r.forStack)-1]
		}
		r.stack = r.stack[:len(r.stack)-1]
	}
	return true
}

// startLoop sets up for converting a range-over-func loop.

    is Accessor.ForConfiguration -> fragmentsForConfiguration(accessor)
    is Accessor.ForExtension -> fragmentsForExtension(accessor)
    is Accessor.ForConvention -> fragmentsForConvention(accessor)
    is Accessor.ForTask -> fragmentsForTask(accessor)
    is Accessor.ForContainerElement -> fragmentsForContainerElement(accessor)
}


private
fun fragmentsForConfiguration(accessor: Accessor.ForConfiguration): Fragments = accessor.run {

            error(annotationInvalidInContextConfig { annotation(ann.simpleName).type('MyTask').property('options.nestedThing').forTask() }, 'validation_problems', 'annotation_invalid_in_context'),
            error(annotationInvalidInContextConfig { annotation(ann.simpleName).type('MyTask').property('thing').forTask() }, 'validation_problems', 'annotation_invalid_in_context')
        ])

        and:
        verifyAll(receivedProblem(0)) {

"""

        when:
        render annotationInvalidInContext {
            type('SomeType').property('prop')
            annotation('Invalid')
            forTask()
        }

        then:
        outputEquals """
Type 'SomeType' property 'prop' is annotated with invalid property type @Invalid.

Reason: The '@Invalid' annotation cannot be used in this context.

            validAnnotations = "@Console, @Inject, @Input, @InputDirectory, @InputFile, @InputFiles, @Internal, @Nested, @ReplacedBy or @ServiceReference"
            this
        }

        AnnotationContext forTask() {