Point at type ascription before macro invocation on expansion parse error

2019-07-18 18:36:19 -07:00
parent 04b88a9eba
commit c82e1f2d0e
9 changed files with 57 additions and 13 deletions
--- a/src/libsyntax_ext/assert.rs
+++ b/src/libsyntax_ext/assert.rs
@@ -38,6 +38,7 @@ pub fn expand_assert<'cx>(
            ))
        }).into(),
        delim: MacDelimiter::Parenthesis,
+        prior_type_ascription: None,
    };
    let if_expr = cx.expr_if(
        sp,