Operating system: Windows 10 Pro 1806
Graphics card: Nvidea GTX 1050Ti
Broken: (example: 2.80, edbf15d3c044, master, 2018-11-28, as found on the splash screen)
Short description of error
Reflection on surface not working when using emission material on a UV Sphere.
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).