Fix handling of elisions in destructuring expressions

We need to iterator over elisions at the end, as those could
trigger side effects by calling iterator.next()

Change-Id: Ieb5fa3562b6e60fdf179fa228510b2eeaaf9da30
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/qml/compiler/qv4compilerscanfunctions.cpp b/src/qml/compiler/qv4compilerscanfunctions.cpp
index 9605b72b76..e371280b55 100644
--- a/src/qml/compiler/qv4compilerscanfunctions.cpp
+++ b/src/qml/compiler/qv4compilerscanfunctions.cpp
@@ -184,10 +184,6 @@ bool ScanFunctions::visit(ArrayPattern *ast)
             ++index;
         ++index;
     }
-    if (ast->elision) {
-        for (Elision *elision = ast->elision->next; elision; elision = elision->next)
-            ++index;
-    }
     _context->maxNumberOfArguments = qMax(_context->maxNumberOfArguments, index);
     return true;
 }