More tests for Bool raw values of enums

Author: DougGregor

test/decl/enum/bool_raw_value.swift

@@ -14,3 +14,13 @@ enum IsRecursive : Bool, Equatable, Hashable {
   case recursive=false
   case nonrecursive // expected-error{{enum case must declare a raw value when the preceding raw value is not an integer}}
 }
+
+enum IsRecursiveBad1Integral : Bool, Equatable, Hashable {
+  case recursive = 0
+  case nonrecursive
+}
+
+// expected-error @+1{{'IsRecursiveBad2' declares raw type 'Int', but does not conform to RawRepresentable and conformance could not be synthesized}}
+enum IsRecursiveBad2 : Int, Equatable, Hashable {
+  case recursive = false // expected-error{{cannot convert value of type 'Bool' to raw type 'Int'}}
+}

test/decl/enum/objc_bool_raw_value.swift

@@ -0,0 +1,12 @@
+// RUN: %target-typecheck-verify-swift
+// REQUIRES: objc_interop
+
+extension Bool: ExpressibleByIntegerLiteral {
+	public init(integerLiteral value: Int) {
+		self = value != 0
+	}
+}
+
+@objc enum IsDefinitelyRecursive : Bool, Equatable, Hashable { // expected-error{{'@objc' enum raw type 'Bool' is not an integer type}}
+  case recursive=false
+}