diff --git a/.gitignore b/.gitignore
index cc4c74c..feeb998 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ DerivedData
 *.hmap
 *.ipa
 *.xcuserstate
+*.xcscmblueprint
 
 # SwiftPM
 .build/
diff --git a/Sources/Semantic Analysis/Sema.swift b/Sources/Semantic Analysis/Sema.swift
index 377e476..03a1a46 100644
--- a/Sources/Semantic Analysis/Sema.swift	
+++ b/Sources/Semantic Analysis/Sema.swift	
@@ -908,7 +908,7 @@ class Sema: ASTTransformer, Pass {
         Argument(val: expr.rhs)
       ]), loc: expr.opRange?.start)
   }
-  
+
   override func visitTernaryExpr(_ expr: TernaryExpr) -> Result {
     super.visitTernaryExpr(expr)
     expr.type = expr.trueCase.type
diff --git a/trill.xcodeproj/project.xcworkspace/xcshareddata/trill.xcscmblueprint b/trill.xcodeproj/project.xcworkspace/xcshareddata/trill.xcscmblueprint
deleted file mode 100644
index 46f29ce..0000000
--- a/trill.xcodeproj/project.xcworkspace/xcshareddata/trill.xcscmblueprint
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "DVTSourceControlWorkspaceBlueprintPrimaryRemoteRepositoryKey" : "AEC09DBC080A0591BD9DA174AD0FBD8FCCD37CA6",
-  "DVTSourceControlWorkspaceBlueprintWorkingCopyRepositoryLocationsKey" : {
-
-  },
-  "DVTSourceControlWorkspaceBlueprintWorkingCopyStatesKey" : {
-    "C1B3CEC66847B924F737CEF45B60B75CF8F94BAD" : 9223372036854775807,
-    "32E9A4F24A891D682A50DDAB6DE720492519A2F6" : 9223372036854775807,
-    "AEC09DBC080A0591BD9DA174AD0FBD8FCCD37CA6" : 9223372036854775807
-  },
-  "DVTSourceControlWorkspaceBlueprintIdentifierKey" : "D0961F10-71A0-419F-8C42-3396BE5A12C1",
-  "DVTSourceControlWorkspaceBlueprintWorkingCopyPathsKey" : {
-    "C1B3CEC66847B924F737CEF45B60B75CF8F94BAD" : "trill\/TinyGC\/",
-    "32E9A4F24A891D682A50DDAB6DE720492519A2F6" : "trill\/LLVMSwift\/",
-    "AEC09DBC080A0591BD9DA174AD0FBD8FCCD37CA6" : "trill\/"
-  },
-  "DVTSourceControlWorkspaceBlueprintNameKey" : "trill",
-  "DVTSourceControlWorkspaceBlueprintVersion" : 204,
-  "DVTSourceControlWorkspaceBlueprintRelativePathToProjectKey" : "trill.xcodeproj",
-  "DVTSourceControlWorkspaceBlueprintRemoteRepositoriesKey" : [
-    {
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "https:\/\/github.com\/trill-lang\/LLVMSwift.git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "32E9A4F24A891D682A50DDAB6DE720492519A2F6"
-    },
-    {
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "github.com:trill-lang\/trill.git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "AEC09DBC080A0591BD9DA174AD0FBD8FCCD37CA6"
-    },
-    {
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "https:\/\/github.com\/ivmai\/tinygc.git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
-      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "C1B3CEC66847B924F737CEF45B60B75CF8F94BAD"
-    }
-  ]
-}
\ No newline at end of file