also

Akuli · Oct 22, 2023 · 080fb23 · 080fb23
1 parent f4041e0
commit 080fb23
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/self_hosted/main.jou b/self_hosted/main.jou
@@ -235,6 +235,10 @@ class Compiler:
                     if strcmp(self->files[isrc].ast.path, imp->resolved_path) == 0:
                         src = &self->files[isrc]
                         break
+                if (src->ast.path == dest->ast.path) {
+                    fail(imp->location, "the file itself cannot be imported")
+                }
+
                 assert src != NULL
 
                 for exp = src->pending_exports; exp->name[0] != '\0'; exp++: