cmd/compile: fix LocResults formatting

When a LocResults is an empty list, it currently prints as ">".
Make it print "<>".

Change-Id: I0f596791b471d74cd4bbc0059e269708c80592dd
Reviewed-on: https://go-review.googlesource.com/c/go/+/350144
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>

diff --git a/src/cmd/compile/internal/ssa/location.go b/src/cmd/compile/internal/ssa/location.go
index 252c47cdebc8b6ab4a4523e4042c3d34724520be..b575febd72741158bab236eeea768e8ac2677874 100644 (file)
--- a/src/cmd/compile/internal/ssa/location.go
+++ b/src/cmd/compile/internal/ssa/location.go
@@ -91,8 +91,8 @@ func (t LocPair) String() string {
 type LocResults []Location
 
 func (t LocResults) String() string {
-       s := "<"
-       a := ""
+       s := ""
+       a := "<"
        for _, r := range t {
                a += s
                s = ","