go/printer: changed max. number of newlines from 3 to 2

manual changes in src/pkg/go/printer, src/cmd/gofix/signal_test.go
(cd src/cmd/gofix/testdata; gofmt -w *.in *.out)
(cd src/pkg/go/printer; gotest -update)
gofmt -w misc src

runs all tests

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4715041

3 files changed, 0 insertions, 20 deletions

diff --git a/src/pkg/bytes/buffer_test.go b/src/pkg/bytes/buffer_test.go
index 14f9501416..06d2a65c67 100644
--- a/src/pkg/bytes/buffer_test.go
+++ b/src/pkg/bytes/buffer_test.go
@@ -12,7 +12,6 @@ import (
 	"utf8"
 )
 
-
 const N = 10000  // make this bigger for a larger (and slower) test
 var data string  // test data for write tests
 var bytes []byte // test data; same as data but as a slice.
@@ -47,7 +46,6 @@ func check(t *testing.T, testname string, buf *Buffer, s string) {
 	}
 }
 
-
 // Fill buf through n writes of string fus.
 // The initial contents of buf corresponds to the string s;
 // the result is the final contents of buf returned as a string.
@@ -67,7 +65,6 @@ func fillString(t *testing.T, testname string, buf *Buffer, s string, n int, fus
 	return s
 }
 
-
 // Fill buf through n writes of byte slice fub.
 // The initial contents of buf corresponds to the string s;
 // the result is the final contents of buf returned as a string.
@@ -87,19 +84,16 @@ func fillBytes(t *testing.T, testname string, buf *Buffer, s string, n int, fub
 	return s
 }
 
-
 func TestNewBuffer(t *testing.T) {
 	buf := NewBuffer(bytes)
 	check(t, "NewBuffer", buf, data)
 }
 
-
 func TestNewBufferString(t *testing.T) {
 	buf := NewBufferString(data)
 	check(t, "NewBufferString", buf, data)
 }
 
-
 // Empty buf through repeated reads into fub.
 // The initial contents of buf corresponds to the string s.
 func empty(t *testing.T, testname string, buf *Buffer, s string, fub []byte) {
@@ -120,7 +114,6 @@ func empty(t *testing.T, testname string, buf *Buffer, s string, fub []byte) {
 	check(t, testname+" (empty 4)", buf, "")
 }
 
-
 func TestBasicOperations(t *testing.T) {
 	var buf Buffer
 
@@ -175,7 +168,6 @@ func TestBasicOperations(t *testing.T) {
 	}
 }
 
-
 func TestLargeStringWrites(t *testing.T) {
 	var buf Buffer
 	limit := 30
@@ -189,7 +181,6 @@ func TestLargeStringWrites(t *testing.T) {
 	check(t, "TestLargeStringWrites (3)", &buf, "")
 }
 
-
 func TestLargeByteWrites(t *testing.T) {
 	var buf Buffer
 	limit := 30
@@ -203,7 +194,6 @@ func TestLargeByteWrites(t *testing.T) {
 	check(t, "TestLargeByteWrites (3)", &buf, "")
 }
 
-
 func TestLargeStringReads(t *testing.T) {
 	var buf Buffer
 	for i := 3; i < 30; i += 3 {
@@ -213,7 +203,6 @@ func TestLargeStringReads(t *testing.T) {
 	check(t, "TestLargeStringReads (3)", &buf, "")
 }
 
-
 func TestLargeByteReads(t *testing.T) {
 	var buf Buffer
 	for i := 3; i < 30; i += 3 {
@@ -223,7 +212,6 @@ func TestLargeByteReads(t *testing.T) {
 	check(t, "TestLargeByteReads (3)", &buf, "")
 }
 
-
 func TestMixedReadsAndWrites(t *testing.T) {
 	var buf Buffer
 	s := ""
@@ -243,7 +231,6 @@ func TestMixedReadsAndWrites(t *testing.T) {
 	empty(t, "TestMixedReadsAndWrites (2)", &buf, s, make([]byte, buf.Len()))
 }
 
-
 func TestNil(t *testing.T) {
 	var b *Buffer
 	if b.String() != "<nil>" {
@@ -251,7 +238,6 @@ func TestNil(t *testing.T) {
 	}
 }
 
-
 func TestReadFrom(t *testing.T) {
 	var buf Buffer
 	for i := 3; i < 30; i += 3 {
@@ -262,7 +248,6 @@ func TestReadFrom(t *testing.T) {
 	}
 }
 
-
 func TestWriteTo(t *testing.T) {
 	var buf Buffer
 	for i := 3; i < 30; i += 3 {
@@ -273,7 +258,6 @@ func TestWriteTo(t *testing.T) {
 	}
 }
 
-
 func TestRuneIO(t *testing.T) {
 	const NRune = 1000
 	// Built a test array while we write the data
@@ -323,7 +307,6 @@ func TestRuneIO(t *testing.T) {
 	}
 }
 
-
 func TestNext(t *testing.T) {
 	b := []byte{0, 1, 2, 3, 4}
 	tmp := make([]byte, 5)
diff --git a/src/pkg/bytes/bytes.go b/src/pkg/bytes/bytes.go
index 3cec60f96c..5119fce949 100644
--- a/src/pkg/bytes/bytes.go
+++ b/src/pkg/bytes/bytes.go
@@ -398,7 +398,6 @@ func ToTitleSpecial(_case unicode.SpecialCase, s []byte) []byte {
 	return Map(func(r int) int { return _case.ToTitle(r) }, s)
 }
 
-
 // isSeparator reports whether the rune could mark a word boundary.
 // TODO: update when package unicode captures more of the properties.
 func isSeparator(rune int) bool {
diff --git a/src/pkg/bytes/bytes_test.go b/src/pkg/bytes/bytes_test.go
index 7539353091..9444358a85 100644
--- a/src/pkg/bytes/bytes_test.go
+++ b/src/pkg/bytes/bytes_test.go
@@ -329,7 +329,6 @@ func TestExplode(t *testing.T) {
 	}
 }
 
-
 type SplitTest struct {
 	s   string
 	sep string
@@ -662,7 +661,6 @@ func TestRunes(t *testing.T) {
 	}
 }
 
-
 type TrimTest struct {
 	f               func([]byte, string) []byte
 	in, cutset, out string