[royale-compiler] 02/02: BindingInfo: fix issue where binding to MXML did not work

[jo...@apache.org]

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joshtynjala pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-compiler.git

commit 756e1f46adf216f63cb4870f75bc781066c8a3e9
Author: Josh Tynjala <jo...@apache.org>
AuthorDate: Tue May 25 13:55:33 2021 -0700

    BindingInfo: fix issue where binding to MXML <fx:Array> did not work
    
    This change makes the Royale compiler match the behavior of the Flex SDK compiler
---
 .../royale/compiler/internal/codegen/databinding/BindingInfo.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/compiler/src/main/java/org/apache/royale/compiler/internal/codegen/databinding/BindingInfo.java b/compiler/src/main/java/org/apache/royale/compiler/internal/codegen/databinding/BindingInfo.java
index 30c3c8d..d312941 100644
--- a/compiler/src/main/java/org/apache/royale/compiler/internal/codegen/databinding/BindingInfo.java
+++ b/compiler/src/main/java/org/apache/royale/compiler/internal/codegen/databinding/BindingInfo.java
@@ -48,6 +48,7 @@ import org.apache.royale.compiler.tree.as.IExpressionNode;
 import org.apache.royale.compiler.tree.as.IFunctionCallNode;
 import org.apache.royale.compiler.tree.as.IIdentifierNode;
 import org.apache.royale.compiler.tree.as.IMemberAccessExpressionNode;
+import org.apache.royale.compiler.tree.mxml.IMXMLArrayNode;
 import org.apache.royale.compiler.tree.mxml.IMXMLBindingAttributeNode;
 import org.apache.royale.compiler.tree.mxml.IMXMLBindingNode;
 import org.apache.royale.compiler.tree.mxml.IMXMLClassDefinitionNode;
@@ -304,6 +305,13 @@ public class BindingInfo implements Comparable<BindingInfo>
             assert id != null;
             destString = id;
         }
+        else if (parent instanceof IMXMLArrayNode)
+        {
+            // We are an MXML primitive, so the dest string is just our ID
+            String id = ((IMXMLArrayNode)parent).getEffectiveID();
+            assert id != null;
+            destString = id;
+        }
         else if (parent instanceof IMXMLModelPropertyNode)
         {
             // For now, we are always making a destination function, so we