idea/testData/intentions/convertPropertyToFunction/existingFunConflict.kt - third_party/github/JetBrains/kotlin - Git at Google

 // SHOULD_FAIL_WITH: Function foo() on A already exists
 class A(val n: Int) {
     val <caret>foo: Boolean = n > 1
 }

 fun A.foo() = 1
	// SHOULD_FAIL_WITH: Function foo() on A already exists
	class A(val n: Int) {
	val <caret>foo: Boolean = n > 1
	}

	fun A.foo() = 1