diff options
Diffstat (limited to 'compiler/rustc_expand/src/proc_macro.rs')
| -rw-r--r-- | compiler/rustc_expand/src/proc_macro.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_expand/src/proc_macro.rs b/compiler/rustc_expand/src/proc_macro.rs index 8cbaa7c945a..61b776ff2d2 100644 --- a/compiler/rustc_expand/src/proc_macro.rs +++ b/compiler/rustc_expand/src/proc_macro.rs @@ -90,7 +90,8 @@ impl MultiItemModifier for ProcMacroDerive { } _ => unreachable!(), }; - let input = if item.pretty_printing_compatibility_hack() { + let input = if crate::base::pretty_printing_compatibility_hack(&item, &ecx.sess.parse_sess) + { TokenTree::token(token::Interpolated(Lrc::new(item)), DUMMY_SP).into() } else { nt_to_tokenstream(&item, &ecx.sess.parse_sess, CanSynthesizeMissingTokens::Yes) |