Adding grpc::string_ref class.
- Strict subset of
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3442.html
- Useful to avoid unnecessary string copies.
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index cd1279e..82f6824 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -798,6 +798,7 @@
include/grpc++/status.h \
include/grpc++/status_code_enum.h \
include/grpc++/stream.h \
+include/grpc++/string_ref.h \
include/grpc++/stub_options.h \
include/grpc++/thread_pool_interface.h \
include/grpc++/time.h \
@@ -836,6 +837,7 @@
src/cpp/util/byte_buffer.cc \
src/cpp/util/slice.cc \
src/cpp/util/status.cc \
+src/cpp/util/string_ref.cc \
src/cpp/util/time.cc
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