Use GC_memalign for larger allocations #101
Merged
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When a layout's alignment is larger than its size, we must allocate using Boehm's
memalign
function instead ofmalloc
in order to mirror the existing behaviour in rustc.This is checked in rustc with various assertions on pointer read and write intrinsics, and was discovered when they failed with large alloctions in lrlex using a debug build of alloy.