code review 4536063: pkg: spelling tweaks, A-H

src/pkg/container/heap/heap.go

 // 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.
 
 // Package heap provides heap operations for any type that implements
 // heap.Interface.
 //
 package heap
 
 import "sort"
 
 // Any type that implements heap.Interface may be used as a
 // min-heap with the following invariants (established after
 // Init has been called):
 //
 //      !h.Less(j, i) for 0 <= i < h.Len() and j = 2*i+1 or 2*i+2 and j < h.Len()
 //
 type Interface interface {
         sort.Interface
         Push(x interface{})
         Pop() interface{}
 }
 
 
-// A heaper must be initialized before any of the heap operations
+// A heap must be initialized before any of the heap operations

[dchest, 2011/05/18 10:33:27]

Shouldn't this still be "heaper", as in "Writer", "Closer", etc?

 // can be used. Init is idempotent with respect to the heap invariants
 // and may be called whenever the heap invariants may have been invalidated.
 // Its complexity is O(n) where n = h.Len().
 //
 func Init(h Interface) {
         // heapify
         n := h.Len()
         for i := n/2 - 1; i >= 0; i-- {
                 down(h, i, n)
         }
@@ skipping 57 matching lines @@
                 if j2 := j1 + 1; j2 < n && !h.Less(j1, j2) {
                         j = j2 // = 2*i + 2  // right child
                 }
                 if h.Less(i, j) {
                         break
                 }
                 h.Swap(i, j)
                 i = j
         }
 }