Shader with missing bracket cause the rewriter to loop endlessly

[nbentyNV]

`struct LightCB
{
float3 vec3Val; // We're using 2 values. [0]: worldDir [1]: intensity
};

StructuredBuffer gLightIn;
AppendStructuredBuffer gLightOut;

[numthreads(1, 1, 1)]
void main()
{
uint numLights = 0;
uint stride;
gLightIn.GetDimensions(numLights, stride);

for (uint i = 0; i < numLights; i++)
// MISSING BRACKET
    gLightOut.Append(gLightIn[i]);
}

}`