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>

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlparser/tst_qqmlparser.cpp b/tests/auto/qml/qqmlparser/tst_qqmlparser.cpp
index a36409a35e..ce9d0ac894 100644
--- a/tests/auto/qml/qqmlparser/tst_qqmlparser.cpp
+++ b/tests/auto/qml/qqmlparser/tst_qqmlparser.cpp
@@ -81,6 +81,13 @@ public:
             const quint32 parentBegin = parent->firstSourceLocation().begin();
             const quint32 parentEnd = parent->lastSourceLocation().end();
 
+            if (node->firstSourceLocation().begin() < parentBegin)
+                qDebug() << "first source loc failed: node:" << node->kind << "at" << node->firstSourceLocation().startLine << "/" << node->firstSourceLocation().startColumn
+                         << "parent" << parent->kind << "at" << parent->firstSourceLocation().startLine << "/" << parent->firstSourceLocation().startColumn;
+            if (node->lastSourceLocation().end() > parentEnd)
+                qDebug() << "first source loc failed: node:" << node->kind << "at" << node->lastSourceLocation().startLine << "/" << node->lastSourceLocation().startColumn
+                         << "parent" << parent->kind << "at" << parent->lastSourceLocation().startLine << "/" << parent->lastSourceLocation().startColumn;
+
             QVERIFY(node->firstSourceLocation().begin() >= parentBegin);
             QVERIFY(node->lastSourceLocation().end() <= parentEnd);
         }