From 58d87e0def9be831da9f9d3ad96bdccfa59982fa Mon Sep 17 00:00:00 2001
From: Dimitri Racordon <dimitri.racordon@gmail.com>
Date: Wed, 22 Sep 2021 11:48:19 +0200
Subject: [PATCH] Force unwrap the result of 'strdup'

---
 Sources/LLVM/Module.swift        | 4 ++--
 Sources/LLVM/TargetMachine.swift | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Sources/LLVM/Module.swift b/Sources/LLVM/Module.swift
index 0487dd27..719ae37c 100644
--- a/Sources/LLVM/Module.swift
+++ b/Sources/LLVM/Module.swift
@@ -292,7 +292,7 @@ extension Module {
     path.withCString { cString in
       let mutable = strdup(cString)
       LLVMPrintModuleToFile(llvm, mutable, &err)
-      free(mutable)
+      free(mutable!)
     }
     if let err = err {
       defer { LLVMDisposeMessage(err) }
@@ -325,7 +325,7 @@ extension Module {
   public func emitBitCode(to path: String) throws {
     let status = path.withCString { cString -> Int32 in
       let mutable = strdup(cString)
-      defer { free(mutable) }
+      defer { free(mutable!) }
       return LLVMWriteBitcodeToFile(llvm, mutable)
     }
 
diff --git a/Sources/LLVM/TargetMachine.swift b/Sources/LLVM/TargetMachine.swift
index 6c6995c9..3aefce98 100644
--- a/Sources/LLVM/TargetMachine.swift
+++ b/Sources/LLVM/TargetMachine.swift
@@ -239,7 +239,7 @@ public class TargetMachine {
     var err: UnsafeMutablePointer<Int8>?
     let status = path.withCString { cStr -> LLVMBool in
       let mutable = strdup(cStr)
-      defer { free(mutable) }
+      defer { free(mutable!) }
       return LLVMTargetMachineEmitToFile(llvm, module.llvm, mutable, type.asLLVM(), &err)
     }
     if let err = err, status != 0 {