give dynamic predicates a better respect for module bounds

2019-03-06 00:09:55 -07:00
parent 20e9042350
commit 6439d09733
7 changed files with 142 additions and 47 deletions
--- a/src/prolog/machine/machine_errors.rs
+++ b/src/prolog/machine/machine_errors.rs
@@ -369,6 +369,7 @@ impl MachineState {

 pub enum SessionError {
    CannotOverwriteBuiltIn(ClauseName),
+    CannotOverwriteDynamicClause(ClauseName),
    CannotOverwriteImport(ClauseName),
    ModuleDoesNotContainExport,
    ModuleNotFound,