1 files changed, 0 insertions, 1 deletions
diff --git a/gen/src/mod.rs b/gen/src/mod.rs
index f24846a7..7e8ff287 100644
--- a/gen/src/mod.rs
+++ b/gen/src/mod.rs
@@ -124,7 +124,6 @@ fn generate_from_string(source: &str, opt: &Opt) -> Result<GeneratedCode> {
         let shebang_end = source.find('\n').unwrap_or(source.len());
         source = &source[shebang_end..];
     }
-    proc_macro2::fallback::force();
     let syntax: File = syn::parse_str(source)?;
     generate(syntax, opt)
 }