about summary refs log tree commit diff
path: root/src/libsyntax_ext
diff options
context:
space:
mode:
authorEsteban Küber <esteban@kuber.com.ar>2019-07-17 11:40:36 -0700
committerEsteban Küber <esteban@kuber.com.ar>2019-07-19 10:56:37 -0700
commitf5b285906e45d0fd031a1433cdb7ab3c7be92650 (patch)
tree16833afe47c91809d37ba38a8f0998c13bc966ad /src/libsyntax_ext
parenta3369981deff35f1c8d9a29e99358593959bd06e (diff)
downloadrust-f5b285906e45d0fd031a1433cdb7ab3c7be92650.tar.gz
rust-f5b285906e45d0fd031a1433cdb7ab3c7be92650.zip
Handle more cases of typos misinterpreted as type ascription
Diffstat (limited to 'src/libsyntax_ext')
-rw-r--r--src/libsyntax_ext/format.rs5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs
index c3dbd48cc6e..b9e83de43bb 100644
--- a/src/libsyntax_ext/format.rs
+++ b/src/libsyntax_ext/format.rs
@@ -141,7 +141,10 @@ fn parse_args<'a>(
 
     while p.token != token::Eof {
         if !p.eat(&token::Comma) {
-            return Err(ecx.struct_span_err(p.token.span, "expected token: `,`"));
+            let mut err = ecx.struct_span_err(p.token.span, "expected token: `,`");
+            err.span_label(p.token.span, "expected `,`");
+            p.maybe_annotate_with_ascription(&mut err, false);
+            return Err(err);
         }
         if p.token == token::Eof {
             break;