libgo: Update to weekly.2012-03-04 release.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185010 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 4 insertions, 4 deletions

diff --git a/libgo/go/path/filepath/path.go b/libgo/go/path/filepath/path.go
index f468d33264b..cfe46981f13 100644
--- a/libgo/go/path/filepath/path.go
+++ b/libgo/go/path/filepath/path.go
@@ -139,6 +139,7 @@ func FromSlash(path string) string {
 
 // SplitList splits a list of paths joined by the OS-specific ListSeparator,
 // usually found in PATH or GOPATH environment variables.
+// Unlike strings.Split, SplitList returns an empty slice when passed an empty string.
 func SplitList(path string) []string {
 	if path == "" {
 		return []string{}
diff --git a/libgo/go/path/filepath/path_plan9.go b/libgo/go/path/filepath/path_plan9.go
index 17b873f1a9b..cf028a75c52 100644
--- a/libgo/go/path/filepath/path_plan9.go
+++ b/libgo/go/path/filepath/path_plan9.go
@@ -17,7 +17,7 @@ func VolumeName(path string) string {
 	return ""
 }
 
-// HasPrefix tests whether the path p begins with prefix.
+// HasPrefix exists for historical compatibility and should not be used.
 func HasPrefix(p, prefix string) bool {
 	return strings.HasPrefix(p, prefix)
 }
diff --git a/libgo/go/path/filepath/path_unix.go b/libgo/go/path/filepath/path_unix.go
index c5ac71efe21..305e307272f 100644
--- a/libgo/go/path/filepath/path_unix.go
+++ b/libgo/go/path/filepath/path_unix.go
@@ -19,7 +19,7 @@ func VolumeName(path string) string {
 	return ""
 }
 
-// HasPrefix tests whether the path p begins with prefix.
+// HasPrefix exists for historical compatibility and should not be used.
 func HasPrefix(p, prefix string) bool {
 	return strings.HasPrefix(p, prefix)
 }
diff --git a/libgo/go/path/filepath/path_windows.go b/libgo/go/path/filepath/path_windows.go
index 9692fd978c5..1d1d23bfe7c 100644
--- a/libgo/go/path/filepath/path_windows.go
+++ b/libgo/go/path/filepath/path_windows.go
@@ -67,8 +67,7 @@ func VolumeName(path string) (v string) {
 	return ""
 }
 
-// HasPrefix tests whether the path p begins with prefix.
-// It ignores case while comparing.
+// HasPrefix exists for historical compatibility and should not be used.
 func HasPrefix(p, prefix string) bool {
 	if strings.HasPrefix(p, prefix) {
 		return true