runtime: free old hashmap pieces during resizing

R=r
CC=golang-dev
https://golang.org/cl/1254044

diff --git a/src/pkg/runtime/hashmap.h b/src/pkg/runtime/hashmap.h
index 06b98349b822413e0f217f3ddbd0caa96d379aab..906de4764317807381e8e47e363d7d158b635982 100644 (file)
--- a/src/pkg/runtime/hashmap.h
+++ b/src/pkg/runtime/hashmap.h
@@ -64,7 +64,6 @@
  */
 
 #define        malloc          mal
-#define        free(a)         USED(a)
 #define        offsetof(s,m)   (uint32)(&(((s*)0)->m))
 #define        memset(a,b,c)   ·memclr((byte*)(a), (uint32)(c))
 #define        memcpy(a,b,c)   mcpy((byte*)(a),(byte*)(b),(uint32)(c))