rts/PrimOps.cmm · warning-for-head-and-tail · Bodigrim / GHC

Oct 12, 2022

nonmoving: Don't push empty arrays to update remembered set · c4e6bfc8

Ben Gamari authored Oct 12, 2022 and

Marge Bot committed Mar 08, 2023

Previously the write barrier of resizeSmallArray# incorrectly handled
resizing of zero-sized arrays, pushing an invalid pointer to the update
remembered set.

Fixes #22931.

c4e6bfc8

nonmoving: Don't push empty arrays to update remembered set

Ben Gamari authored Oct 12, 2022 and

Marge Bot committed Mar 08, 2023

Previously the write barrier of resizeSmallArray# incorrectly handled
resizing of zero-sized arrays, pushing an invalid pointer to the update
remembered set.

Fixes #22931.