Bugs20180207

MLton

Here are the known bugs in MLton 20180207, listed in reverse chronological order of date reported.

Bug in CML.sync with multiple enabled events.

Thanks to James Cooper for the bug report.

Fixed by commit 0de07d039.
Bug in SimplifyTypes SSA optimization pass.

Fixed by commit ef0f05961.
Bugs in MLton.size and MLton.share; calling MLton.size or MLton.share with a non-pointer variant of an object type that could be represented by either a pointer or a non-pointer (e.g., the NONE variant of an int list option) would segfault.

Fixed by commit 31689bc27.
Latent bug in MLton.GC.collect; an explicit MLton.GC.collect call was passed 0 bytes requested rather than the bytes required by the return block(s).

Fixed by commit 1f4daa14d.