commit 7e14e2e6cbab8d1c556b556983e2a5e2dcbba6cc
author Philip Craig <689193+philipcraig@users.noreply.github.com> Sat May 09 10:42:30 2020 +0100
committer David Tolnay <dtolnay@gmail.com> Sat May 09 12:00:49 2020 -0700
tree 6498f63873d640cac64968f659ab09cc3b294be9
parent e2f70fea3e769d4c135ad8808983b9939928b172

avoid MSVC warning via flag_if_supported

build.rs

diff --git a/build.rs b/build.rs
index 16837f3..9a071fe 100644
--- a/build.rs
+++ b/build.rs
@@ -3,7 +3,7 @@
         .file("src/cxx.cc")
         .cpp(true)
         .cpp_link_stdlib(None) // linked via link-cplusplus crate
-        .flag("-std=c++11")
+        .flag_if_supported("-std=c++11")
         .compile("cxxbridge03");
     println!("cargo:rerun-if-changed=src/cxx.cc");
     println!("cargo:rerun-if-changed=include/cxx.h");