How to reproduce:
1. Open user-submitted project (AotBug.zip)
2. Open "SampleScene.unity" scene
3. Play the scene
4. Press "Test" button
5. Stop playing the scene
6. Build a Windows Standalone application and run
7. Press "Test" button
8. Observe generated errors

Expected result: Unity compiles code both in the editor and build
Actual result: Unity compiles code in the editor but fails compilation in the build

Reproducible with: 2018.1.7f1, 2018.2.0b11, 2018.3.0a3
Could not test with: 2017.1, 2017.2, 2017.4 (IL2CPP was not available yet)