Index: pyre2-1.0.7/setup.py
===================================================================
--- pyre2-1.0.7.orig/setup.py
+++ pyre2-1.0.7/setup.py
@@ -21,6 +21,6 @@ setup(
     ext_modules = [Extension("_re2",
       sources = ["_re2.cc"],
       libraries = ["re2"],
-      extra_compile_args=['-std=c++11'],
+      extra_compile_args=['-std=c++17'],
       )],
     )