Revert "[ReconstructType] Fix decl lookup when there are multiple con…

…structors"

This reverts commit 65c86b7.

I attempted to resolve the merge conflict, but Jordan will need to do
a second check.

lib/IDE/ReconstructType.cpp

@@ -1058,15 +1058,6 @@ static void VisitNodeConstructor(
           case TypeKind::Function: {
             const AnyFunctionType *identifier_func =
                 identifier_type->getAs<AnyFunctionType>();
-
-            // inits are typed as (Foo.Type) -> (args...) -> Foo, but don't
-            // assert that in case we're dealing with broken code.
-            if (identifier_func->getInput()->is<AnyMetatypeType>() &&
-                identifier_func->getResult()->is<AnyFunctionType>()) {
-              identifier_func =
-                  identifier_func->getResult()->getAs<AnyFunctionType>();
-            }
-
             const AnyFunctionType *type_func =
                 type_result._types.front()->getAs<AnyFunctionType>();
             if (CanType(identifier_func->getResult()

stdlib/private/StdlibUnittest/CMakeLists.txt

@@ -3,8 +3,7 @@ set(swift_stdlib_unittest_module_depends
   SwiftPrivate SwiftPrivatePthreadExtras SwiftPrivateLibcExtras)
 set(swift_stdlib_unittest_framework_depends)
 set(swift_stdlib_unittest_private_link_libraries)
-set(swift_stdlib_unittest_compile_flags
-  "-Xfrontend" "-disable-objc-attr-requires-foundation-module")
+set(swift_stdlib_unittest_compile_flags)
 
 if(SWIFT_HOST_VARIANT MATCHES "${SWIFT_DARWIN_VARIANTS}")
   list(APPEND swift_stdlib_unittest_platform_sources

stdlib/private/StdlibUnittest/StdlibUnittest.swift.gyb

@@ -448,30 +448,8 @@ let _crashedPrefix = "CRASHED:"
 @_silgen_name("swift_stdlib_installTrapInterceptor")
 func _stdlib_installTrapInterceptor()
 
-#if _runtime(_ObjC)
-@objc protocol _StdlibUnittestNSException {
-  optional var name: AnyObject { get }
-}
-#endif
-
 func _childProcess() {
   _stdlib_installTrapInterceptor()
-
-#if _runtime(_ObjC)
-  objc_setUncaughtExceptionHandler {
-    var stderr = _Stderr()
-    let maybeNSException = unsafeBitCast($0, to:_StdlibUnittestNSException.self)
-    if let name = maybeNSException.name {
-      print("*** [StdlibUnittest] Terminating due to uncaught exception " +
-        "\(name): \($0)",
-        to: &stderr)
-    } else {
-      print("*** [StdlibUnittest] Terminating due to uncaught exception: \($0)",
-        to: &stderr)      
-    }
-  }
-#endif
-
   while let line = _stdlib_getline() {
     let parts = line._split(separator: ";")
     let testSuiteName = parts[0]

test/IDE/reconstruct_type_from_mangled_name.swift

@@ -7,15 +7,6 @@ struct Mystruct1 {
   var intField = 3
 // CHECK: decl: var intField: Int
 }
-struct MyStruct2 {
-// CHECK: decl: struct MyStruct2
-  init() {}
-// CHECK: decl: init()
-  init(x: Int) {}
-// CHECK: decl: init(x: Int)
-  init(x: Int, y: Int) {}
-// CHECK: decl: init(x: Int, y: Int)
-}
 
 class Myclass1 {
 // CHECK: decl: class Myclass1
@@ -25,14 +16,13 @@ class Myclass1 {
 
 func f1() {
 // CHECK: decl: func f1()
-  var s1ins = Mystruct1() // Implicit ctor
+  var s1ins = Mystruct1()
 // CHECK: decl: var s1ins: Mystruct1
-// CHECK: dref: init() for 'Mystruct1'
-  _ = Mystruct1(intField: 1) // Implicit ctor
-// CHECK: dref: init(intField: Int)	for 'Mystruct1'
+// FIXME: missing init()?
+// CHECK: dref: FAILURE	for 'Mystruct1' usr=s:FV14swift_ide_test9Mystruct1cFT_S0_
+// CHECK: type: Mystruct1
 
   s1ins.intField = 34
-// CHECK: type: Mystruct1
 // CHECK: type: Int
 
   var c1ins = Myclass1()
@@ -80,9 +70,6 @@ class Myclass2 {
 
     arr3.append(Myclass1())
 // CHECK: type: @lvalue Array<Myclass1> -> Myclass1 -> ()
-
-    _ = Myclass2.init()
-// CHECK: dref: init()
   }
 }