cmd/compile/internal/syntax: remove ParseBytes from API - not needed

R=go1.11

Also: Minor updates to syntax.Parse doc string.

Change-Id: I649965be9670a2f1c3de2cdb350634ed21e36ad9
Reviewed-on: https://go-review.googlesource.com/85663
Reviewed-by: Matthew Dempsky <mdempsky@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/cmd/compile/internal/syntax/parser_test.go b/src/cmd/compile/internal/syntax/parser_test.go
index 309f1333f4..684a8429af 100644
--- a/src/cmd/compile/internal/syntax/parser_test.go
+++ b/src/cmd/compile/internal/syntax/parser_test.go
@@ -131,7 +131,7 @@ func verifyPrint(filename string, ast1 *File) {
 		panic(err)
 	}
 
-	ast2, err := ParseBytes(src.NewFileBase(filename, filename), buf1.Bytes(), nil, nil, nil, 0)
+	ast2, err := Parse(src.NewFileBase(filename, filename), &buf1, nil, nil, nil, 0)
 	if err != nil {
 		panic(err)
 	}
@@ -155,7 +155,7 @@ func verifyPrint(filename string, ast1 *File) {
 }
 
 func TestIssue17697(t *testing.T) {
-	_, err := ParseBytes(nil, nil, nil, nil, nil, 0) // return with parser error, don't panic
+	_, err := Parse(nil, bytes.NewReader(nil), nil, nil, nil, 0) // return with parser error, don't panic
 	if err == nil {
 		t.Errorf("no error reported")
 	}
@@ -208,7 +208,7 @@ func TestLineDirectives(t *testing.T) {
 			}
 			return name
 		}
-		_, err := ParseBytes(nil, []byte(test.src), nil, nil, fileh, 0)
+		_, err := Parse(nil, strings.NewReader(test.src), nil, nil, fileh, 0)
 		if err == nil {
 			t.Errorf("%s: no error reported", test.src)
 			continue