Join GitHub today
GitHub is home to over 36 million developers working together to host and review code, manage projects, and build software together.Sign up
cmd/compile: internal compiler error: no witness for reachable phi #19678
The following program:
crashes the compiler on tip, but not in go1.8 and older.
Cool. It may be easier to reduce them if you bisect first--the commit might help provide clues about which parts are important, and the bisection info is super useful anyway.
Also, cc @mvdan who I believe has been working on an automated reducer. Maybe you could test drive it!