runtime: disable pointer scan optimization

* broken by reflect, gob TBR=r https://golang.org/cl/166077

runtime: disable pointer scan optimization
* broken by reflect, gob TBR=r https://golang.org/cl/166077
ed6fd1bc · Russ Cox · 44c1eb6b · ed6fd1bc
Commit ed6fd1bc authored Dec 06, 2009 by Russ Cox
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 1 deletion

src/pkg/runtime/slice.c src/pkg/runtime/slice.c +3 -1

No files found.
--- a/src/pkg/runtime/slice.c
+++ b/src/pkg/runtime/slice.c
@@ -21,7 +21,9 @@ runtime·makeslice(SliceType *t, uint32 nel, uint32 cap, Slice ret)
 	ret.len = nel;
 	ret.cap = cap;

-	if(t->elem->kind&KindNoPointers)
+	// TODO(rsc): Disabled because reflect and gob cast []byte
+	// to data structures with pointers.
+	if(0 && (t->elem->kind&KindNoPointers))
 		ret.array = mallocgc(size, RefNoPointers, 1);
 	else
 		ret.array = mal(size);