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Diffstat (limited to 'src/libsyntax/ext/tt/macro_rules.rs')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_rules.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs index ce695df7775..f825d1e9aae 100644 --- a/src/libsyntax/ext/tt/macro_rules.rs +++ b/src/libsyntax/ext/tt/macro_rules.rs @@ -173,6 +173,7 @@ fn generic_extension<'cx>( let mut p = Parser::new(cx.parse_sess(), tts, Some(directory), true, false, None); p.root_module_name = cx.current_expansion.module.mod_path.last().map(|id| id.as_str().to_string()); + p.last_type_ascription = cx.current_expansion.prior_type_ascription; p.process_potential_macro_variable(); // Let the context choose how to interpret the result. |