code review 4634073: gc: Escape analysis.

src/cmd/gc/reflect.c

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 #include "go.h"
 
 /*
  * runtime interface and reflection data structures
  */
 
@@ skipping 510 matching lines @@
                 fatal("typestruct %lT", t);
                 return nil;     // silence gcc
         }
 
         if(isslice(t))
                 name = "*runtime.SliceType";
 
         return pkglookup(name, typepkg);
 }
 
-static int
+int
 haspointers(Type *t)
 {
         Type *t1;
 
         switch(t->etype) {
         case TINT:
         case TUINT:
         case TINT8:
         case TUINT8:
         case TINT16:
@@ skipping 388 matching lines @@
                 for(i=1; i<=TBOOL; i++)
                         dtypesym(ptrto(types[i]));
                 dtypesym(ptrto(types[TSTRING]));
                 dtypesym(ptrto(types[TUNSAFEPTR]));
 ················
                 // add paths for runtime and main, which 6l imports implicitly.
                 dimportpath(runtimepkg);
                 dimportpath(mkpkg(strlit("main")));
         }
 }