Merge pull request #4 from llvm-swift/bump

Update to Swift 4.2

Author: CodaFi

.swift-version

@@ -1 +1 @@
-4.1
+4.2

.travis.yml

@@ -5,7 +5,7 @@ matrix:
   include:
     - os: osx
       language: objective-c
-      osx_image: xcode9.3
+      osx_image: xcode10.2
       script:
         - swift build
         - swift run pst-lite

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:4.0
+// swift-tools-version:4.2
 
 import PackageDescription
 

Sources/PrettyStackTrace/PrettyStackTrace.swift

@@ -1,6 +1,6 @@
 /// PrettyStackTrace.swift
 ///
-/// Copyright 2018, The LLVMSwift Project.
+/// Copyright 2018-2019, The LLVMSwift Project.
 ///
 /// This project is released under the MIT license, a copy of which is
 /// available in the repository.
@@ -99,7 +99,7 @@ private func writeLeadingSpacesAndStackPosition(_ int: UInt) {
   while int > 0 {
     let remInt = int.remainderReportingOverflow(dividingBy: 10).partialValue
     let remInt8 = Int8(truncatingIfNeeded: remInt)
-    int = int.unsafeDivided(by: 10)
+    int = int.dividedReportingOverflow(by: 10).0
     end.pointee = remInt8 &+ 48 /// (ascii '0')
     end = end.predecessor()
   }

Sources/pst-file-check/main.swift

@@ -70,7 +70,7 @@ func run() -> Int {
   }
 
   var options = FileCheckOptions()
-  binder.fill(results, into: &options)
+  try! binder.fill(parseResult: results, into: &options)
 
   let fileHandle: FileHandle
   if let input = results.get(inputFile) {