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cmd/compile: use NumElem instead of Type.Bound

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This eliminates all direct reads of Type.Bound
outside type.go.

Change-Id: I0a9a72539f8f4c0de7f5e05e1821936bf7db5eb7
Reviewed-on: https://go-review.googlesource.com/21421
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2016-03-31 14:46:04 -07:00
parent 077902d1a6
commit 3a0783c504
14 changed files with 48 additions and 44 deletions
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4
src/cmd/compile/internal/gc/subr.go
View file

@ -739,7 +739,7 @@ func eqtype1(t1, t2 *Type, assumedEqual map[typePair]struct{}) bool {
return true
case TARRAY:
if t1.Bound != t2.Bound {
if t1.NumElem() != t2.NumElem() {
return false
}
@ -2255,7 +2255,7 @@ func isdirectiface(t *Type) bool {
case TARRAY:
// Array of 1 direct iface type can be direct.
return t.Bound == 1 && isdirectiface(t.Elem())
return t.NumElem() == 1 && isdirectiface(t.Elem())
case TSTRUCT:
// Struct with 1 field of direct iface type can be direct.