From b9826408e4f6634b3777f08b44fc69610cb22583 Mon Sep 17 00:00:00 2001
From: Siva Chandra Reddy <sivachandra@google.com>
Date: Wed, 29 Jan 2020 13:29:52 -0800
Subject: [PATCH] [libc] Fix build after
 777180a32b61070a10dd330b4f038bf24e916af1.

Implicit conversion from llvm::StringRef to std::string was made
explicit in the above commit.
---
 libc/utils/HdrGen/Generator.cpp        |  2 +-
 libc/utils/HdrGen/Main.cpp             |  2 +-
 libc/utils/HdrGen/PublicAPICommand.cpp | 18 ++++++++++--------
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/libc/utils/HdrGen/Generator.cpp b/libc/utils/HdrGen/Generator.cpp
index 996f3bf26990..7ad93e9f3752 100644
--- a/libc/utils/HdrGen/Generator.cpp
+++ b/libc/utils/HdrGen/Generator.cpp
@@ -58,7 +58,7 @@ void Generator::parseCommandArgs(llvm::StringRef ArgStr, ArgVector &Args) {
     A = A.trim(' ');
     if (A.startswith(ParamNamePrefix) && A.endswith(ParamNameSuffix)) {
       A = A.drop_front(ParamNamePrefixSize).drop_back(ParamNameSuffixSize);
-      A = ArgMap[A];
+      A = ArgMap[std::string(A)];
     }
   }
 }
diff --git a/libc/utils/HdrGen/Main.cpp b/libc/utils/HdrGen/Main.cpp
index 13ff5baa0e97..779705c1930b 100644
--- a/libc/utils/HdrGen/Main.cpp
+++ b/libc/utils/HdrGen/Main.cpp
@@ -31,7 +31,7 @@ llvm::cl::list<std::string> ReplacementValues(
 void ParseArgValuePairs(std::unordered_map<std::string, std::string> &Map) {
   for (std::string &R : ReplacementValues) {
     auto Pair = llvm::StringRef(R).split('=');
-    Map[Pair.first] = Pair.second;
+    Map[std::string(Pair.first)] = std::string(Pair.second);
   }
 }
 
diff --git a/libc/utils/HdrGen/PublicAPICommand.cpp b/libc/utils/HdrGen/PublicAPICommand.cpp
index 95b58b1daa01..c07283814550 100644
--- a/libc/utils/HdrGen/PublicAPICommand.cpp
+++ b/libc/utils/HdrGen/PublicAPICommand.cpp
@@ -102,7 +102,7 @@ class APIGenerator {
 
   std::string getTypeAsString(llvm::Record *TypeRecord) {
     if (isaNamedType(TypeRecord) || isaStructType(TypeRecord)) {
-      return TypeRecord->getValueAsString("Name");
+      return std::string(TypeRecord->getValueAsString("Name"));
     } else if (isaPtrType(TypeRecord)) {
       return getTypeAsString(TypeRecord->getValueAsDef("PointeeType")) + " *";
     } else if (isaConstType(TypeRecord)) {
@@ -123,15 +123,17 @@ class APIGenerator {
         auto MacroSpecList = HeaderSpec->getValueAsListOfDefs("Macros");
         // TODO: Trigger a fatal error on duplicate specs.
         for (llvm::Record *MacroSpec : MacroSpecList)
-          MacroSpecMap[MacroSpec->getValueAsString("Name")] = MacroSpec;
+          MacroSpecMap[std::string(MacroSpec->getValueAsString("Name"))] =
+              MacroSpec;
 
         auto TypeSpecList = HeaderSpec->getValueAsListOfDefs("Types");
         for (llvm::Record *TypeSpec : TypeSpecList)
-          TypeSpecMap[TypeSpec->getValueAsString("Name")] = TypeSpec;
+          TypeSpecMap[std::string(TypeSpec->getValueAsString("Name"))] =
+              TypeSpec;
 
         auto FunctionSpecList = HeaderSpec->getValueAsListOfDefs("Functions");
         for (llvm::Record *FunctionSpec : FunctionSpecList) {
-          FunctionSpecMap[FunctionSpec->getValueAsString("Name")] =
+          FunctionSpecMap[std::string(FunctionSpec->getValueAsString("Name"))] =
               FunctionSpec;
         }
       }
@@ -144,19 +146,19 @@ class APIGenerator {
     // generating the API.
     auto MacroDefList = PublicAPI->getValueAsListOfDefs("Macros");
     for (llvm::Record *MacroDef : MacroDefList)
-      MacroDefsMap[MacroDef->getValueAsString("Name")] = MacroDef;
+      MacroDefsMap[std::string(MacroDef->getValueAsString("Name"))] = MacroDef;
 
     auto TypeDeclList = PublicAPI->getValueAsListOfDefs("TypeDeclarations");
     for (llvm::Record *TypeDecl : TypeDeclList)
-      TypeDeclsMap[TypeDecl->getValueAsString("Name")] = TypeDecl;
+      TypeDeclsMap[std::string(TypeDecl->getValueAsString("Name"))] = TypeDecl;
 
     auto StructList = PublicAPI->getValueAsListOfStrings("Structs");
     for (llvm::StringRef StructName : StructList)
-      Structs.insert(StructName);
+      Structs.insert(std::string(StructName));
 
     auto FunctionList = PublicAPI->getValueAsListOfStrings("Functions");
     for (llvm::StringRef FunctionName : FunctionList)
-      Functions.insert(FunctionName);
+      Functions.insert(std::string(FunctionName));
   }
 
   void index(llvm::RecordKeeper &Records) {