Merge pull request swiftlang#3002 from practicalswift/swiftc-28313-sw…

…ift-typechecker-checkgenericparamlist

validation-test/compiler_crashers/28313-swift-typechecker-checkgenericparamlist.swift

@@ -0,0 +1,81 @@
+// This source file is part of the Swift.org open source project
+// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See http://swift.org/LICENSE.txt for license information
+// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+
+// RUN: not --crash %target-swift-frontend %s -parse
+yObject, x in 0
+class a{
+enum b {
+class A {
+class A {
+let i: c
+struct D{
+enum b {
+struct A : a {
+func f: b
+if true {
+class A {
+func d.j where g: j.j: j: Int = {
+map(x(object1: A? {
+class c
+func b: NSObject {{
+}
+class A : Int = b<T: (x()
+import Foundation
+var d<T
+enum b {
+func c
+if true {
+func f
+class A {
+class A : NSObject {
+class A {
+class A : NSManagedObject {
+if true {class B? {
+func a{
+func d.E
+func f: NSManagedObject {let:("
+func f<T>()?
+var f = c<I : Int = {
+class a {
+class a<T where T
+class A : NSManagedObject {
+var f : A : U : a {
+func f<T where g.E
+{
+va d<T -> {
+let a{
+var}
+var d {
+{
+struct D
+class b: a {{
+clas
+var b<T
+}
+if true {
+struct A {struct d<T where T where T>
+class d.h == compose() -> {
+class A : NSObject {
+let start = b<T where g: NSObject {
+func d
+class b
+class B<T where T>
+class B
+class b<T, j, x in 0
+struct d{
+var _ = c
+fum b {{
+class A {{struct S<T> {
+var f {let(x(
+func e, j.h == b{
+}
+class B? {{
+func e:b<c in 0
+S<T> U)"
+func c>() { p(s("
+func f: j.j where g: A {
+stru