qv4codegen: Store the location of binary expressions

This location is then used later, for example, to improve the accuracy
of warnings.

OLD
Warning: Main.qml:22:30: function without return type annotation returns
double of double [compiler]
    function type() { return 1 + 1 }
                      ^^^^^^

NEW
Warning: Main.qml:22:30: function without return type annotation returns
double of double [compiler]
    function type() { return 1 + 1 }
                             ^^^^^

The location stored is the combined locations of the left operand, the
operator, and the right operator. We should investigate if this is the
right approach. Created QTBUG-124548.

Task-number: QTBUG-124548
Task-number: QTBUG-124220
Pick-to: 6.7
Change-Id: Icac335d53349c05d0e9ee6e436bc6ab08ad970d2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/qml/compiler/qv4codegen_p.h b/src/qml/compiler/qv4codegen_p.h
index d9a04dcd92..3a27cb1487 100644
--- a/src/qml/compiler/qv4codegen_p.h
+++ b/src/qml/compiler/qv4codegen_p.h
@@ -711,7 +711,8 @@ public:
     QQmlJS::DiagnosticMessage error() const;
     QUrl url() const;
 
-    Reference binopHelper(QSOperator::Op oper, Reference &left, Reference &right);
+    Reference binopHelper(QQmlJS::AST::BinaryExpression *ast, QSOperator::Op oper, Reference &left,
+                          Reference &right);
     Reference jumpBinop(QSOperator::Op oper, Reference &left, Reference &right);
     struct Arguments { int argc; int argv; bool hasSpread; };
     Arguments pushArgs(QQmlJS::AST::ArgumentList *args);