validation-test/compiler_crashers_2_fixed/0083-rdar31163470-1.swift

// RUN: %target-swift-frontend -primary-file %s -emit-ir

struct First<T> {}
struct Second<T> {}

struct Node<T> {
  func create<U>() where T == First<U> { }
  func create<U>() where T == Second<U> { }
}