diff options
| author | Lars Knoll <lars.knoll@qt.io> | 2018-03-14 16:24:04 +0100 |
|---|---|---|
| committer | Lars Knoll <lars.knoll@qt.io> | 2018-04-26 20:26:51 +0000 |
| commit | c68dc99c92480b7794d4866602fc8a6fb0439a7a (patch) | |
| tree | 203cfb19cd25d57ac925aa65ccd2810e658cbf8e /src/qml/compiler/qv4compiler.cpp | |
| parent | 2ca47e49a25b92e70f6fa6c7a15cb7102a52435c (diff) | |
Add support for arrow functions
Arrow parameter lists are tricky and require some reparsing
by the standard to avoid conflicts in the parser with
expression statements.
Add an IsArrowFunction flag to the CompiledData::Function. This
information is required in the runtime, when creating Function
objects, as it does influence their behaviour in subtle ways.
Change-Id: I298801b091f98e30a9269d3c77d9ff94e519dabc
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/compiler/qv4compiler.cpp')
| -rw-r--r-- | src/qml/compiler/qv4compiler.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/compiler/qv4compiler.cpp b/src/qml/compiler/qv4compiler.cpp index c9e535c93f..bfb450d408 100644 --- a/src/qml/compiler/qv4compiler.cpp +++ b/src/qml/compiler/qv4compiler.cpp @@ -306,6 +306,8 @@ void QV4::Compiler::JSUnitGenerator::writeFunction(char *f, QV4::Compiler::Conte function->flags |= CompiledData::Function::UsesArgumentsObject; if (irFunction->isStrict) function->flags |= CompiledData::Function::IsStrict; + if (irFunction->isArrowFunction) + function->flags |= CompiledData::Function::IsArrowFunction; if (irFunction->hasTry || irFunction->hasWith) function->flags |= CompiledData::Function::HasCatchOrWith; function->nestedFunctionIndex = |