Merge pull request swiftlang#47 from swiftwasm/master

pull[bot] · web-flow · commit 96cc489a95ff · 2020-04-28T05:37:30.000Z
[pull] swiftwasm from master
diff --git a/Sources/XCBuildSupport/PIF.swift b/Sources/XCBuildSupport/PIF.swift
@@ -916,6 +916,7 @@ public enum PIF {
             case SKIP_INSTALL
             case INSTALL_PATH
             case SUPPORTS_MACCATALYST
+            case SWIFT_SERIALIZE_DEBUGGING_OPTIONS
             case SWIFT_FORCE_STATIC_LINK_STDLIB
             case SWIFT_FORCE_DYNAMIC_LINK_STDLIB
             case SWIFT_INSTALL_OBJC_HEADER
