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Adjust '#[catch]' codegen output to fix a UI test regression in latest nightly.

This commit is contained in:
Jeb Rosen 2019-09-21 08:32:59 -07:00
parent 777d01fa87
commit 335d8f7dbb
1 changed files with 2 additions and 1 deletions
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3
core/codegen/src/attribute/catch.rs
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@ -74,7 +74,8 @@ pub fn _catch(args: TokenStream, input: TokenStream) -> Result<TokenStream> {
let catcher_response = quote_spanned!(return_type_span => {
// Emit this to force a type signature check.
let #catcher: #fn_sig = #user_catcher_fn_name;
::rocket::response::Responder::respond_to(#catcher(#inputs), #req)?
let ___responder = #catcher(#inputs);
::rocket::response::Responder::respond_to(___responder, #req)?
});
// Generate the catcher, keeping the user's input around.