libgo: update to Go 1.8 release candidate 1

    
    Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.

From-SVN: r244456

1 files changed, 5 insertions, 0 deletions

diff --git a/libgo/go/compress/zlib/writer_test.go b/libgo/go/compress/zlib/writer_test.go
index dd94165..d501974 100644
--- a/libgo/go/compress/zlib/writer_test.go
+++ b/libgo/go/compress/zlib/writer_test.go
@@ -147,6 +147,7 @@ func TestWriter(t *testing.T) {
 		tag := fmt.Sprintf("#%d", i)
 		testLevelDict(t, tag, b, DefaultCompression, "")
 		testLevelDict(t, tag, b, NoCompression, "")
+		testLevelDict(t, tag, b, HuffmanOnly, "")
 		for level := BestSpeed; level <= BestCompression; level++ {
 			testLevelDict(t, tag, b, level, "")
 		}
@@ -157,6 +158,7 @@ func TestWriterBig(t *testing.T) {
 	for i, fn := range filenames {
 		testFileLevelDict(t, fn, DefaultCompression, "")
 		testFileLevelDict(t, fn, NoCompression, "")
+		testFileLevelDict(t, fn, HuffmanOnly, "")
 		for level := BestSpeed; level <= BestCompression; level++ {
 			testFileLevelDict(t, fn, level, "")
 			if level >= 1 && testing.Short() && testenv.Builder() == "" {
@@ -174,6 +176,7 @@ func TestWriterDict(t *testing.T) {
 	for i, fn := range filenames {
 		testFileLevelDict(t, fn, DefaultCompression, dictionary)
 		testFileLevelDict(t, fn, NoCompression, dictionary)
+		testFileLevelDict(t, fn, HuffmanOnly, dictionary)
 		for level := BestSpeed; level <= BestCompression; level++ {
 			testFileLevelDict(t, fn, level, dictionary)
 			if level >= 1 && testing.Short() && testenv.Builder() == "" {
@@ -191,8 +194,10 @@ func TestWriterReset(t *testing.T) {
 	for _, fn := range filenames {
 		testFileLevelDictReset(t, fn, NoCompression, nil)
 		testFileLevelDictReset(t, fn, DefaultCompression, nil)
+		testFileLevelDictReset(t, fn, HuffmanOnly, nil)
 		testFileLevelDictReset(t, fn, NoCompression, []byte(dictionary))
 		testFileLevelDictReset(t, fn, DefaultCompression, []byte(dictionary))
+		testFileLevelDictReset(t, fn, HuffmanOnly, []byte(dictionary))
 		if testing.Short() {
 			break
 		}