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| author | Russ Cox <rsc@golang.org> | 2024-05-21 23:24:47 -0400 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-05-23 00:18:55 +0000 |
| commit | bde905af5b11e3e34bc1f5d4846d7767f7197236 (patch) | |
| tree | 8def6eab2e681e1b463e8327279bc8f833b5f10f /src/runtime/map.go | |
| parent | 2f07d4455636ece45ff843fe4d9298ea65f933c1 (diff) | |
| download | go-bde905af5b11e3e34bc1f5d4846d7767f7197236.tar.xz | |
all: document legacy //go:linkname for modules with ≥20,000 dependents
For #67401.
Change-Id: Icc10ede72547d8020c0ba45e89d954822a4b2455
Reviewed-on: https://go-review.googlesource.com/c/go/+/587218
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/runtime/map.go')
| -rw-r--r-- | src/runtime/map.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/runtime/map.go b/src/runtime/map.go index d284acf803..a55feb45fb 100644 --- a/src/runtime/map.go +++ b/src/runtime/map.go @@ -283,6 +283,16 @@ func makemap64(t *maptype, hint int64, h *hmap) *hmap { // makemap_small implements Go map creation for make(map[k]v) and // make(map[k]v, hint) when hint is known to be at most bucketCnt // at compile time and the map needs to be allocated on the heap. +// +// makemap_small should be an internal detail, +// but widely used packages access it using linkname. +// Notable members of the hall of shame include: +// - github.com/bytedance/sonic +// +// Do not remove or change the type signature. +// See go.dev/issue/67401. +// +//go:linkname makemap_small func makemap_small() *hmap { h := new(hmap) h.hash0 = uint32(rand()) @@ -591,6 +601,7 @@ func mapaccess2_fat(t *maptype, h *hmap, key, zero unsafe.Pointer) (unsafe.Point // mapassign should be an internal detail, // but widely used packages access it using linkname. // Notable members of the hall of shame include: +// - github.com/bytedance/sonic // - github.com/ugorji/go/codec // // Do not remove or change the type signature. @@ -847,6 +858,7 @@ search: // mapiterinit should be an internal detail, // but widely used packages access it using linkname. // Notable members of the hall of shame include: +// - github.com/bytedance/sonic // - github.com/goccy/go-json // - github.com/ugorji/go/codec // @@ -903,6 +915,7 @@ func mapiterinit(t *maptype, h *hmap, it *hiter) { // mapiternext should be an internal detail, // but widely used packages access it using linkname. // Notable members of the hall of shame include: +// - github.com/bytedance/sonic // - github.com/ugorji/go/codec // // Do not remove or change the type signature. |