test: cover subtraction return diagnostics

2026-09-11 15:42:04 +00:00
parent b86d962af7
commit 2b661f65e7
4 changed files with 12 additions and 1 deletions
@@ -0,0 +1,4 @@
+TEACH total amount RETURNS NUMBER
+    CHECK TYPE amount IS NUMBER
+    RETURN amount - "oops"
+END