diff options
Diffstat (limited to 'ffi-macros/src/lib.rs')
| -rw-r--r-- | ffi-macros/src/lib.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ffi-macros/src/lib.rs b/ffi-macros/src/lib.rs index 255c56c8..6a1cfe80 100644 --- a/ffi-macros/src/lib.rs +++ b/ffi-macros/src/lib.rs @@ -54,7 +54,9 @@ pub fn ffi_catch_abort(_attr: TokenStream, item: TokenStream) -> TokenStream { let fn_token = &decl.fn_token; let fn_generics = &decl.generics; let fn_out = &decl.output; - let fn_in = &decl.inputs; + + let mut fn_params = TokenStream2::new(); + decl.paren_token.surround(&mut fn_params, |ts| decl.inputs.to_tokens(ts)); let block = &fun.block; @@ -64,7 +66,7 @@ pub fn ffi_catch_abort(_attr: TokenStream, item: TokenStream) -> TokenStream { // inconsistencies can be observed. let expanded = quote! { #attrs #vis #constness #unsafety #asyncness #abi - #fn_token #ident #fn_generics ( #fn_in ) #fn_out + #fn_token #ident #fn_generics #fn_params #fn_out { match ::std::panic::catch_unwind( ::std::panic::AssertUnwindSafe(|| #fn_out #block)) |