Steps to reproduce:
1. Open user-attached project
2. Open file "00_LODBitonicSortingCS"
3. Add the following code right before "Data[DTid.x] = shared_data[GI];" (screenshot attached)

if (DTid.x >= 2050)
{
return;
}

Actual result: the shader code crashes upon recompiling
Expected result: an error is thrown like in pre-2018.1 versions (screenshot attached)

Reproduced with: 2018.1.0a3, 2018.1.1f1, 2018.2.0f1, 2018.3.0a4
Not reproduced with: 2017.1.1f1, 2017.4.7f1, 2018.1.0a2

Note: opening a project containing a file with the said code will either result the import process to crash (stack in the comments) or to freeze