From ac97dbf2fac745bd3c465d1211510831e822be90 Mon Sep 17 00:00:00 2001
From: Ryan Chandler <ryangjchandler@gmail.com>
Date: Fri, 16 Sep 2022 10:28:16 +0100
Subject: [PATCH] parser: test variable variable method calls

---
 trunk_parser/src/parser/mod.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/trunk_parser/src/parser/mod.rs b/trunk_parser/src/parser/mod.rs
index ca0693f..acbd5e2 100644
--- a/trunk_parser/src/parser/mod.rs
+++ b/trunk_parser/src/parser/mod.rs
@@ -4259,6 +4259,20 @@ mod tests {
         );
     }
 
+    #[test]
+    fn variable_variable_method_calls() {
+        assert_ast(
+            "<?php $a->$$b;",
+            &[expr!(Expression::MethodCall {
+                target: Box::new(Expression::Variable { name: "a".into() }),
+                method: Box::new(Expression::DynamicVariable {
+                    name: Box::new(Expression::Variable { name: "b".into() })
+                }),
+                args: vec![]
+            })],
+        );
+    }
+
     fn assert_ast(source: &str, expected: &[Statement]) {
         let mut lexer = Lexer::new(None);
         let tokens = lexer.tokenize(source).unwrap();