diff options
| author | Esteban Küber <esteban@kuber.com.ar> | 2019-07-18 18:36:19 -0700 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2019-07-30 09:16:27 -0700 |
| commit | c82e1f2d0e0b7fec9265eac851b2ac8b500ec4cc (patch) | |
| tree | 592ca5d1ec1cd6cee76aae75db74d347583b7a59 /src/libsyntax/ext/tt | |
| parent | 04b88a9eba8abbac87eddcb2998beea09589c2c9 (diff) | |
| download | rust-c82e1f2d0e0b7fec9265eac851b2ac8b500ec4cc.tar.gz rust-c82e1f2d0e0b7fec9265eac851b2ac8b500ec4cc.zip | |
Point at type ascription before macro invocation on expansion parse error
Diffstat (limited to 'src/libsyntax/ext/tt')
| -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 2a2df76d30c..7d72a18ca3f 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. |
