diff options
| author | Ulf Hermann <ulf.hermann@qt.io> | 2023-08-25 13:51:00 +0200 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2023-08-25 23:58:12 +0200 |
| commit | 8e4f2542a4dccf186b13b70a128cd4e10c35acdb (patch) | |
| tree | 220e722d9c3876ef353aa84c73699a86cff303f0 /src/qml/compiler/qv4codegen.cpp | |
| parent | 3ca5a7b3b6e7d6ddf46de8d5087faec6c9a70c92 (diff) | |
QtQml: Don't generate an unwind handler for for..in loops
We only need the unwind handler for for..of loops in order to close the
iterator.
Change-Id: Ieae67cf852fd858e0c1956889d4cf5b40a660b7e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Diffstat (limited to 'src/qml/compiler/qv4codegen.cpp')
| -rw-r--r-- | src/qml/compiler/qv4codegen.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/qml/compiler/qv4codegen.cpp b/src/qml/compiler/qv4codegen.cpp index c43bdd8387..2df5a02998 100644 --- a/src/qml/compiler/qv4codegen.cpp +++ b/src/qml/compiler/qv4codegen.cpp @@ -3600,15 +3600,16 @@ bool Codegen::visit(ForEachStatement *ast) BytecodeGenerator::Label end = bytecodeGenerator->newLabel(); { - auto cleanup = [ast, iterator, iteratorDone, this]() { - if (ast->type == ForEachType::Of) { + std::function<void()> cleanup; + if (ast->type == ForEachType::Of) { + cleanup = [iterator, iteratorDone, this]() { iterator.loadInAccumulator(); Instruction::IteratorClose close; close.done = iteratorDone.stackSlot(); bytecodeGenerator->addInstruction(close); - } - }; - ControlFlowLoop flow(this, &end, &in, cleanup); + }; + } + ControlFlowLoop flow(this, &end, &in, std::move(cleanup)); bytecodeGenerator->addLoopStart(in); in.link(); iterator.loadInAccumulator(); |