[libc++][NFC] Fix signature of main in test

(cherry picked from commit 27442728cd2e28bfaf0f2d89ad6378b4377e9c66)

diff --git a/libcxx/test/support/test.support/test_proxy.pass.cpp b/libcxx/test/support/test.support/test_proxy.pass.cpp
index 29583865deae94842bf76da79ca27e6cc233dd07..8eef9fd6fcdef784565d38529be152745aeec932 100644 (file)
--- a/libcxx/test/support/test.support/test_proxy.pass.cpp
+++ b/libcxx/test/support/test.support/test_proxy.pass.cpp
@@ -293,7 +293,7 @@ constexpr bool test() {
   return true;
 }
 
-int main(int, const char**) {
+int main(int, char**) {
   test();
   static_assert(test());