commit 761a5fc7fdafc7cc8d52c7f68f843b3facc00478
author David Tolnay <dtolnay@gmail.com> Fri May 01 16:02:02 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Fri May 01 16:02:02 2020 -0700
tree 90d522839e157946520c4ebe87f90d2ce15261e0
parent 18cd7572131a0bf86d23eeca40ad436b7c6f35ed

Support building C++ code generator with panic=abort

gen/src/mod.rs

diff --git a/gen/src/mod.rs b/gen/src/mod.rs
index be46533..58a78b1 100644
--- a/gen/src/mod.rs
+++ b/gen/src/mod.rs
@@ -41,6 +41,7 @@
         Err(err) => format_err(path, "", Error::Io(err)),
     };
     match (|| -> Result<_> {
+        proc_macro2::fallback::force();
         let syntax = syn::parse_file(&source)?;
         let bridge = find_bridge_mod(syntax)?;
         let namespace = bridge.namespace;