1### Compilation failed:
2
3error: 11: index -1 out of range for 'float3x3'
4 float3 undefined = indexMatrix(-1) + indexMatrix(3);
5 ^^^^^^^^^^^^^^^
6error: 11: index 3 out of range for 'float3x3'
7 float3 undefined = indexMatrix(-1) + indexMatrix(3);
8 ^^^^^^^^^^^^^^
92 errors
10