Allow empty default of 0 for optional parameter in magic method (#880)

Fixes #879 `!= ''` will reject both null and '', but not `0`
vimeo · Jul 10, 2018 · 66f6d4b · 66f6d4b
1 parent 5bb5bb2
commit 66f6d4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Psalm/Checker/CommentChecker.php b/src/Psalm/Checker/CommentChecker.php
@@ -467,7 +467,7 @@ public static function extractClassLikeDocblockInfo($comment, $line_number)
                     $args[] = ($method_tree_child->byref ? '&' : '')
                         . ($method_tree_child->variadic ? '...' : '')
                         . $method_tree_child->name
-                        . ($method_tree_child->default ? ' = ' . $method_tree_child->default : '');
+                        . ($method_tree_child->default != '' ? ' = ' . $method_tree_child->default : '');
 
 
                     if ($method_tree_child->children) {