[leaks] Don't leak the fake arguments we synthesize for LLVM option

parsing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207899 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/FrontendTool/ExecuteCompilerInvocation.cpp b/lib/FrontendTool/ExecuteCompilerInvocation.cpp
index 0edd5770f13e15f94de39882bc93bfe1ee3b5e08..3d7a83d4b38f2526ec32beb8807dd13a9d246bb2 100644 (file)
--- a/lib/FrontendTool/ExecuteCompilerInvocation.cpp
+++ b/lib/FrontendTool/ExecuteCompilerInvocation.cpp
@@ -212,12 +212,12 @@ bool clang::ExecuteCompilerInvocation(CompilerInstance *Clang) {
   // This should happen AFTER plugins have been loaded!
   if (!Clang->getFrontendOpts().LLVMArgs.empty()) {
     unsigned NumArgs = Clang->getFrontendOpts().LLVMArgs.size();
-    const char **Args = new const char*[NumArgs + 2];
+    auto Args = llvm::make_unique<const char*[]>(NumArgs + 2);
     Args[0] = "clang (LLVM option parsing)";
     for (unsigned i = 0; i != NumArgs; ++i)
       Args[i + 1] = Clang->getFrontendOpts().LLVMArgs[i].c_str();
     Args[NumArgs + 1] = 0;
-    llvm::cl::ParseCommandLineOptions(NumArgs + 1, Args);
+    llvm::cl::ParseCommandLineOptions(NumArgs + 1, Args.get());
   }
 
 #ifdef CLANG_ENABLE_STATIC_ANALYZER