[4.2] Codesign a few more stdlib tests

Author: aschwaighofer

test/stdlib/AVFoundation_Swift3.swift

@@ -1,5 +1,6 @@
 // RUN: %empty-directory(%t)
 // RUN: %target-build-swift -swift-version 3 %s -o %t/a.out
+// RUN: %target-codesign %t/a.out
 // RUN: %target-run %t/a.out
 // REQUIRES: objc_interop
 // REQUIRES: executable_test

test/stdlib/KeyPathImplementation.swift

@@ -1,5 +1,6 @@
 // RUN: %empty-directory(%t)
 // RUN: %target-build-swift %s -g -o %t/a.out
+// RUN: %target-codesign %t/a.out
 // RUN: %target-run %t/a.out
 // REQUIRES: executable_test
 

test/stdlib/LazyCollectionPlus.swift

@@ -1,5 +1,5 @@
 // RUN: %empty-directory(%t)
-// RUN: %target-build-swift %s -o %t/a.out3 -swift-version 3 && %target-run %t/a.out3
+// RUN: %target-build-swift %s -o %t/a.out3 -swift-version 3 && %target-codesign %t/a.out3 && %target-run %t/a.out3
 // REQUIRES: executable_test
 
 import StdlibUnittest

test/stdlib/Metal.swift

@@ -1,5 +1,5 @@
 // RUN: %empty-directory(%t)
-// RUN: %target-build-swift %s -o %t/a.out4 -swift-version 4 && %target-run %t/a.out4
+// RUN: %target-build-swift %s -o %t/a.out4 -swift-version 4 && %target-codesign %t/a.out4 && %target-run %t/a.out4
 // REQUIRES: objc_interop
 // UNSUPPORTED: OS=watchos
 

validation-test/stdlib/Dictionary4.swift

@@ -1,5 +1,5 @@
 // RUN: rm -rf %t ; mkdir -p %t
-// RUN: %target-build-swift %s -o %t/a.out -swift-version 4 && %target-run %t/a.out
+// RUN: %target-build-swift %s -o %t/a.out -swift-version 4 && %target-codesign %t/a.out && %target-run %t/a.out
 
 // REQUIRES: executable_test