[PATCH] D138961: [clang-doc] Fix warnings about lock_guard.

[Brett Wilson via Phabricator via cfe-commits]

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Fixes a warning about a potentially unsupported template argument deduction by explicitly specifying the template type in std::lock_guard.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D138961

Files:
  clang-tools-extra/clang-doc/tool/ClangDocMain.cpp


Index: clang-tools-extra/clang-doc/tool/ClangDocMain.cpp
===================================================================
--- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp
+++ clang-tools-extra/clang-doc/tool/ClangDocMain.cpp
@@ -264,13 +264,13 @@
 
       // Add a reference to this Info in the Index
       {
-        std::lock_guard Guard(IndexMutex);
+        std::lock_guard<llvm::sys::Mutex> Guard(IndexMutex);
         clang::doc::Generator::addInfoToIndex(CDCtx.Idx, Reduced.get().get());
       }
 
       // Save in the result map (needs a lock due to threaded access).
       {
-        std::lock_guard Guard(USRToInfoMutex);
+        std::lock_guard<llvm::sys::Mutex> Guard(USRToInfoMutex);
         USRToInfo[Group.getKey()] = std::move(Reduced.get());
       }
     });


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