commit c0a166d790d3494ce8e397c2f169463a66e66b26
author David Tolnay <dtolnay@gmail.com> Mon Mar 16 00:40:15 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Mon Mar 16 00:40:15 2020 -0700
tree eec9c39d87148c241c5e7deb4ba1d9998d32da57
parent 59b7edea2737cdbbf86ff06f23d416cd58111e77

Add error message to say Result is not implemented yet

syntax/check.rs

diff --git a/syntax/check.rs b/syntax/check.rs
index ef3faff..80937bb 100644
--- a/syntax/check.rs
+++ b/syntax/check.rs
@@ -69,6 +69,12 @@
                         errors.push(return_by_value(ty, types));
                     }
                 }
+                if efn.throws {
+                    errors.push(Error::new_spanned(
+                        efn,
+                        "fallible functions are not implemented yet",
+                    ));
+                }
             }
             _ => {}
         }