const runtime.numSpanClasses
4 uses
runtime (current package)
mcache.go#L46: alloc [numSpanClasses]*mspan // spans to allocate from, indexed by spanClass
mgcsweep.go#L59: numSweepClasses = numSpanClasses * 2
mheap.go#L199: central [numSpanClasses]struct {
mheap.go#L565: numSpanClasses = _NumSizeClasses << 1
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)