detect source_sink domain error in open/4 (#480)

2020-05-10 13:19:14 -06:00
parent fa8a1faeb3
commit ea5771c442
2 changed files with 43 additions and 1 deletions
--- a/src/prolog/machine/machine_errors.rs
+++ b/src/prolog/machine/machine_errors.rs
@@ -539,6 +539,7 @@ pub enum DomainErrorType {
    IOMode,
    NotLessThanZero,
    Order,
+    SourceSink,
    Stream,
    StreamOrAlias,
 }
@@ -549,6 +550,7 @@ impl DomainErrorType {
            DomainErrorType::IOMode => "io_mode",
            DomainErrorType::NotLessThanZero => "not_less_than_zero",
            DomainErrorType::Order => "order",
+            DomainErrorType::SourceSink => "source_sink",
            DomainErrorType::Stream => "stream",
            DomainErrorType::StreamOrAlias => "stream_or_alias",
        }