From 24980cd7d7e165fdc2871b1202794b3c4909ba0e Mon Sep 17 00:00:00 2001
From: Matthew Brown <github@muglug.com>
Date: Sat, 28 Oct 2017 16:05:35 -0400
Subject: [PATCH] Constrain user-defined functions and methods

---
 src/Psalm/Checker/Statements/Expression/CallChecker.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Psalm/Checker/Statements/Expression/CallChecker.php b/src/Psalm/Checker/Statements/Expression/CallChecker.php
index e1e80d0bf..8893facfd 100644
--- a/src/Psalm/Checker/Statements/Expression/CallChecker.php
+++ b/src/Psalm/Checker/Statements/Expression/CallChecker.php
@@ -1679,7 +1679,8 @@ class CallChecker
                         $statements_checker,
                         $arg->value,
                         $by_ref_type,
-                        $context
+                        $context,
+                        $method_id && (strpos('::', $method_id) !== false || !FunctionChecker::inCallMap($method_id))
                     );
                 } else {
                     if ($arg->value instanceof PhpParser\Node\Expr\Variable) {