Update WARN error message on empty call.

python-processing-unit · python-processing-unit · commit 54277717e9e0 · 2026-05-08T17:56:58.000-04:00
diff --git a/src/builtins.c b/src/builtins.c
@@ -5819,7 +5819,7 @@ static Value builtin_warn(Interpreter* interp, Value* args, int argc, Expr** arg
     (void)arg_nodes; (void)env; (void)line; (void)col;
     if (!interp) return value_bool(false);
     if (argc < 1) {
-        RUNTIME_ERROR(interp, "WARN expects 1 argument", line, col);
+        RUNTIME_ERROR(interp, "WARN expects at least one argument", line, col);
     }
 
     int forward = (interp->verbose && !interp->shushed);

Original file line number	Diff line number	Diff line change
`@@ -5819,7 +5819,7 @@ static Value builtin_warn(Interpreter* interp, Value* args, int argc, Expr** arg`
`5819`	`5819`	`(void)arg_nodes; (void)env; (void)line; (void)col;`
`5820`	`5820`	`if (!interp) return value_bool(false);`
`5821`	`5821`	`if (argc < 1) {`
`5822`		`- RUNTIME_ERROR(interp, "WARN expects 1 argument", line, col);`
	`5822`	`+ RUNTIME_ERROR(interp, "WARN expects at least one argument", line, col);`
`5823`	`5823`	`}`
`5824`	`5824`
`5825`	`5825`	`int forward = (interp->verbose && !interp->shushed);`