Support for trailing commas.

2020-06-16 22:14:46 +08:00
parent dc540755e7
commit 1adf3cc39a
11 changed files with 173 additions and 128 deletions
--- a/tests/functions.rs
+++ b/tests/functions.rs
@@ -7,6 +7,11 @@ fn test_functions() -> Result<(), Box<EvalAltResult>> {

    assert_eq!(engine.eval::<INT>("fn add(x, n) { x + n } add(40, 2)")?, 42);

+    assert_eq!(
+        engine.eval::<INT>("fn add(x, n,) { x + n } add(40, 2,)")?,
+        42
+    );
+
    assert_eq!(
        engine.eval::<INT>("fn add(x, n) { x + n } let a = 40; add(a, 2); a")?,
        40