[CodeStyle] fix c++17-extensions warning on macos (#49017)

* fix c++17-extensions warning on macos * fix type fix c++17-extensions warning on macos fix c++17-extensions warning on macos
PaddlePaddle · Dec 14, 2022 · fd3169d · fd3169d
1 parent 28ea9aa
commit fd3169d
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/cmake/flags.cmake b/cmake/flags.cmake
@@ -220,7 +220,8 @@ if(APPLE)
       -Werror=uninitialized
       -Werror=tautological-constant-out-of-range-compare
       -Werror=literal-conversion
-      -Werror=pragma-pack)
+      -Werror=pragma-pack
+      -Werror=c++17-extensions)
 endif()
 
 if(WITH_HETERPS AND WITH_PSLIB)

diff --git a/paddle/phi/kernels/cpu/viterbi_decode_kernel.cc b/paddle/phi/kernels/cpu/viterbi_decode_kernel.cc
@@ -110,7 +110,7 @@ struct Gather {
 
 template <typename Context,
           template <typename InT, typename OutT>
-          typename CompareFunctor,
+          class CompareFunctor,
           typename T>
 struct GetMask {
   void operator()(const Context& dev_ctx,
@@ -124,7 +124,7 @@ struct GetMask {
 
 template <typename Context,
           template <typename T>
-          typename BinaryFunctor,
+          class BinaryFunctor,
           typename T>
 struct BinaryOperation {
   void operator()(const Context& dev_ctx,

diff --git a/paddle/phi/kernels/strings/strings_lower_upper_kernel.h b/paddle/phi/kernels/strings/strings_lower_upper_kernel.h
@@ -94,7 +94,7 @@ struct AsciiCaseConverter {
 
 template <typename DeviceContext,
           template <typename DeviceContextT>
-          typename CharConverter>
+          class CharConverter>
 struct UTF8CaseConverter {
   void operator()(const DeviceContext& dev_ctx,
                   const pstring* in,