diff --git a/Source/SourceKittenFramework/StringView.swift b/Source/SourceKittenFramework/StringView.swift
index 7c3dce22..d597a5a9 100644
--- a/Source/SourceKittenFramework/StringView.swift
+++ b/Source/SourceKittenFramework/StringView.swift
@@ -145,13 +145,6 @@ public struct StringView {
         return byteRangeToNSRange(byteRange).map(nsString.substring)
     }
 
-    /// Returns a substring, started at UTF-16 location.
-    ///
-    /// - parameter location: UTF-16 location.
-    func substring(from location: Int) -> String {
-        return nsString.substring(from: location)
-    }
-
     /**
      Converts a range of byte offsets in `self` to an `NSRange` suitable for filtering `self` as an
      `NSString`.
diff --git a/Tests/SourceKittenFrameworkTests/StringTests.swift b/Tests/SourceKittenFrameworkTests/StringTests.swift
index 1b0bc380..eb430af7 100644
--- a/Tests/SourceKittenFrameworkTests/StringTests.swift
+++ b/Tests/SourceKittenFrameworkTests/StringTests.swift
@@ -260,12 +260,6 @@ class StringTests: XCTestCase {
     }
 }
 
-typealias LineRangeType = (start: Int, end: Int)
-
-func == (lhs: LineRangeType, rhs: LineRangeType) -> Bool {
-    return lhs.start == rhs.start && lhs.end == rhs.end
-}
-
 private func XCTAssertEqual(_ actual: (Int, Int)?, _ expected: (Int, Int), file: StaticString = #file, line: UInt = #line) {
     XCTAssertNotNil(actual, file: file, line: line)