From: khr@golang.org <khr@golang.org>
Date: Sun, 17 Nov 2024 21:24:43 +0000 (-0800)
Subject: internal/runtime/maps: fix noswiss builder
X-Git-Tag: go1.24rc1~348
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=90b1dc0192b62e4007031cf8b472023da08f7ca7;p=gostls13.git

internal/runtime/maps: fix noswiss builder

Missed initializing a field in the stub that lets the noswiss
builder test the swiss implementation.

Change-Id: Ie093478ad3e4301e4fe88ba65c132a9dbccd89a9
Reviewed-on: https://go-review.googlesource.com/c/go/+/628895
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---

diff --git a/src/internal/runtime/maps/export_noswiss_test.go b/src/internal/runtime/maps/export_noswiss_test.go
index 0cb262f207..333fc6ce90 100644
--- a/src/internal/runtime/maps/export_noswiss_test.go
+++ b/src/internal/runtime/maps/export_noswiss_test.go
@@ -33,12 +33,13 @@ func newTestMapType[K comparable, V any]() *abi.SwissMapType {
 	var slot instantiatedSlot[K, V]
 
 	mt := &abi.SwissMapType{
-		Key:      omt.Key,
-		Elem:     omt.Elem,
-		Group:    abi.TypeOf(grp),
-		Hasher:   omt.Hasher,
-		SlotSize: unsafe.Sizeof(slot),
-		ElemOff:  unsafe.Offsetof(slot.elem),
+		Key:       omt.Key,
+		Elem:      omt.Elem,
+		Group:     abi.TypeOf(grp),
+		Hasher:    omt.Hasher,
+		SlotSize:  unsafe.Sizeof(slot),
+		GroupSize: unsafe.Sizeof(grp),
+		ElemOff:   unsafe.Offsetof(slot.elem),
 	}
 	if omt.NeedKeyUpdate() {
 		mt.Flags |= abi.SwissMapNeedKeyUpdate