diff options
| author | Lars Knoll <lars.knoll@qt.io> | 2018-09-06 13:38:23 +0200 |
|---|---|---|
| committer | Lars Knoll <lars.knoll@qt.io> | 2018-09-07 10:31:57 +0000 |
| commit | bd4064eabf79a6166805c877ee622931df6fb172 (patch) | |
| tree | 9a9d96fbb224ada879836dbfb7cff9e93b44946f /src/qml/jsruntime/qv4vme_moth.cpp | |
| parent | 15bdbd89639c29f88db1798de66066a4a95759c0 (diff) | |
Throw a type error when trying to destructure null or undefined
Change-Id: Id1bba1a729124bccb8a90dcf40252fe5c69d27a3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4vme_moth.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4vme_moth.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4vme_moth.cpp b/src/qml/jsruntime/qv4vme_moth.cpp index f38bd7b48e..6ed371bbf2 100644 --- a/src/qml/jsruntime/qv4vme_moth.cpp +++ b/src/qml/jsruntime/qv4vme_moth.cpp @@ -1344,6 +1344,13 @@ QV4::ReturnedValue VME::interpret(CppStackFrame *frame, ExecutionEngine *engine, STACK_VALUE(i) = acc; MOTH_END_INSTR(InitializeBlockDeadTemporalZone) + MOTH_BEGIN_INSTR(ThrowOnNullOrUndefined) + if (Primitive::fromReturnedValue(acc).isNullOrUndefined()) { + engine->throwTypeError(); + goto handleUnwind; + } + MOTH_END_INSTR(ThrowOnNullOrUndefined) + MOTH_BEGIN_INSTR(Debug) #if QT_CONFIG(qml_debug) STORE_IP(); |