Remove unused globals (#367)

The _bufSize and maxUint64 globals were unused, so this PR removes them.
uber-go · Mar 13, 2017 · b997dbc · b997dbc
1 parent 00cc7bd
commit b997dbc
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Showing 2 changed files with 2 additions and 12 deletions.
diff --git a/field_test.go b/field_test.go
@@ -22,7 +22,6 @@ package zap
 
 import (
 	"errors"
-	"math"
 	"net"
 	"sync"
 	"testing"
@@ -32,11 +31,6 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-var (
-	// Compiler complains about constants overflowing, so store this in a variable.
-	maxUint64 = uint64(math.MaxUint64)
-)
-
 type username string
 
 func (n username) MarshalLogObject(enc zapcore.ObjectEncoder) error {

diff --git a/zapcore/json_encoder.go b/zapcore/json_encoder.go
@@ -32,12 +32,8 @@ import (
 	"go.uber.org/zap/internal/bufferpool"
 )
 
-const (
-	// For JSON-escaping; see jsonEncoder.safeAddString below.
-	_hex = "0123456789abcdef"
-	// Initial buffer size for encoders.
-	_initialBufSize = 1024
-)
+// For JSON-escaping; see jsonEncoder.safeAddString below.
+const _hex = "0123456789abcdef"
 
 var _jsonPool = sync.Pool{New: func() interface{} {
 	return &jsonEncoder{}