Materials with a custom node with a Struct that has a function fails to compile for GLSL (Android) and uses a default material

A user has reported that Materials that contain a custom HLSL node that has a Struct with a function declared inside of it results in the material failing to compile for GLSL, causing the Material to be replaced with the default Material on Android.

This is the provided HLSL code:

struct Test
{
float2 T()
{
return (float2(0,1));
}
};
return 0.2;

1. Download the attached project
2. Open the project and package for Android
3. Install the packaged game onto an Android device and launch it
   Result: The cube in the level is using the default checkered material
   Expected: The cube uses the flat gray material that was set