Refactor code, using fast & naive _StateMachine instead of dynamic but slow SwiftState.

Author: inamiy

SwiftTask.xcodeproj/project.pbxproj

@@ -31,6 +31,8 @@
 		485C31F21A1D619A00040DA3 /* TypeInferenceTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 485C31F01A1D619A00040DA3 /* TypeInferenceTests.swift */; };
 		48A1E8221A366F9C007619EB /* SwiftTask.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1F46DED4199EDF1000F97868 /* SwiftTask.framework */; };
 		48A1E8231A366FA8007619EB /* SwiftTask.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 48CD5A0C19AEE3570042B9F1 /* SwiftTask.framework */; };
+		48B58D7B1A6F255E0068E18C /* _StateMachine.swift in Sources */ = {isa = PBXBuildFile; fileRef = 48B58D7A1A6F255E0068E18C /* _StateMachine.swift */; };
+		48B58D7C1A6F255E0068E18C /* _StateMachine.swift in Sources */ = {isa = PBXBuildFile; fileRef = 48B58D7A1A6F255E0068E18C /* _StateMachine.swift */; };
 		48CD5A3C19AEEBDF0042B9F1 /* SwiftTask.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1F46DEFA199EDF8100F97868 /* SwiftTask.swift */; };
 		48CD5A4619AEEC2E0042B9F1 /* SwiftTask.h in Headers */ = {isa = PBXBuildFile; fileRef = 1F46DED9199EDF1000F97868 /* SwiftTask.h */; settings = {ATTRIBUTES = (Public, ); }; };
 /* End PBXBuildFile section */
@@ -53,6 +55,7 @@
 		484552C91A4CF48A007770CA /* SwiftState.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SwiftState.framework; path = Carthage/Checkouts/SwiftState/build/Debug/SwiftState.framework; sourceTree = "<group>"; };
 		48511C5A19C17563002FE03C /* RetainCycleTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RetainCycleTests.swift; sourceTree = "<group>"; };
 		485C31F01A1D619A00040DA3 /* TypeInferenceTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TypeInferenceTests.swift; sourceTree = "<group>"; };
+		48B58D7A1A6F255E0068E18C /* _StateMachine.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = _StateMachine.swift; sourceTree = "<group>"; };
 		48CD5A0C19AEE3570042B9F1 /* SwiftTask.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SwiftTask.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
@@ -118,6 +121,7 @@
 			isa = PBXGroup;
 			children = (
 				1F46DED9199EDF1000F97868 /* SwiftTask.h */,
+				48B58D7A1A6F255E0068E18C /* _StateMachine.swift */,
 				1F46DEFA199EDF8100F97868 /* SwiftTask.swift */,
 				1F46DED7199EDF1000F97868 /* Supporting Files */,
 			);
@@ -362,6 +366,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				1F46DEFB199EDF8100F97868 /* SwiftTask.swift in Sources */,
+				48B58D7B1A6F255E0068E18C /* _StateMachine.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -402,6 +407,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				48CD5A3C19AEEBDF0042B9F1 /* SwiftTask.swift in Sources */,
+				48B58D7C1A6F255E0068E18C /* _StateMachine.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};