[llvm] 75eacbf - Fix issues reported by -Wrange-loop-analysis when building with latest Clang (trunk). NFC.

[Alexandre Ganea via llvm-commits]

Author: Alexandre Ganea
Date: 2020-01-07T13:58:26-05:00
New Revision: 75eacbf1a9fbc29432a6e0c5627e6c8e95683956

URL: https://github.com/llvm/llvm-project/commit/75eacbf1a9fbc29432a6e0c5627e6c8e95683956
DIFF: https://github.com/llvm/llvm-project/commit/75eacbf1a9fbc29432a6e0c5627e6c8e95683956.diff

LOG: Fix issues reported by -Wrange-loop-analysis when building with latest Clang (trunk). NFC.

Fixes warning: loop variable 'E' of type 'const llvm::StringRef' creates a copy from type 'const llvm::StringRef' [-Wrange-loop-analysis]

Added: 
    

Modified: 
    clang-tools-extra/clangd/unittests/ParsedASTTests.cpp
    clang-tools-extra/clangd/unittests/RenameTests.cpp
    llvm/lib/Support/Windows/Program.inc

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/clangd/unittests/ParsedASTTests.cpp b/clang-tools-extra/clangd/unittests/ParsedASTTests.cpp
index d7100980367d..85b8f436dd05 100644
--- a/clang-tools-extra/clangd/unittests/ParsedASTTests.cpp
+++ b/clang-tools-extra/clangd/unittests/ParsedASTTests.cpp
@@ -56,7 +56,7 @@ MATCHER_P(WithTemplateArgs, ArgName, "") {
       LangOptions LO;
       PrintingPolicy Policy(LO);
       Policy.adjustForCPlusPlus();
-      for (const auto Arg : Args->asArray()) {
+      for (const auto &Arg : Args->asArray()) {
         if (SpecializationArgs.size() > 0)
           SpecializationArgs += ",";
         SpecializationArgs += Arg.getAsType().getAsString(Policy);

diff  --git a/clang-tools-extra/clangd/unittests/RenameTests.cpp b/clang-tools-extra/clangd/unittests/RenameTests.cpp
index be491546aca8..6ced22bf3515 100644
--- a/clang-tools-extra/clangd/unittests/RenameTests.cpp
+++ b/clang-tools-extra/clangd/unittests/RenameTests.cpp
@@ -404,7 +404,7 @@ TEST(RenameTest, WithinFileRename) {
         template <> struct Bar<[[Foo]]> {};
       )cpp",
   };
-  for (const auto T : Tests) {
+  for (llvm::StringRef T : Tests) {
     Annotations Code(T);
     auto TU = TestTU::withCode(Code.code());
     TU.ExtraArgs.push_back("-fno-delayed-template-parsing");

diff  --git a/llvm/lib/Support/Windows/Program.inc b/llvm/lib/Support/Windows/Program.inc
index a23ed95fc390..a1482bf17c60 100644
--- a/llvm/lib/Support/Windows/Program.inc
+++ b/llvm/lib/Support/Windows/Program.inc
@@ -197,7 +197,7 @@ static bool Execute(ProcessInfo &PI, StringRef Program,
     // An environment block consists of a null-terminated block of
     // null-terminated strings. Convert the array of environment variables to
     // an environment block by concatenating them.
-    for (const auto E : *Env) {
+    for (StringRef E : *Env) {
       SmallVector<wchar_t, MAX_PATH> EnvString;
       if (std::error_code ec = windows::UTF8ToUTF16(E, EnvString)) {
         SetLastError(ec.value());