Remove QV4::DiagnosticMessage

QQmlError provides the same functionality, so let's rather
use that where required. Remove the dependency of
codegen onto the ExecutionContext that was only
required for error handling.

Change-Id: Ib0b61c0e138f89ff989c32996c93c339e4b62223
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/jsruntime/qv4jsonobject.cpp b/src/qml/jsruntime/qv4jsonobject.cpp
index 782c388e5a..e5a8582d19 100644
--- a/src/qml/jsruntime/qv4jsonobject.cpp
+++ b/src/qml/jsruntime/qv4jsonobject.cpp
@@ -875,7 +875,7 @@ Value JsonObject::method_parse(SimpleCallContext *ctx)
     Value result = parser.parse(&error);
     if (error.error != QJsonParseError::NoError) {
         DEBUG << "parse error" << error.errorString();
-        ctx->throwSyntaxError(0);
+        ctx->throwSyntaxError("JSON.parse: Parse error");
     }
 
     return result;