fix typo (#976)

buffer/buffer_test.go

@@ -44,7 +44,7 @@ func TestBufferWrites(t *testing.T) {
 		{"AppendUint", func() { buf.AppendUint(42) }, "42"},
 		{"AppendBool", func() { buf.AppendBool(true) }, "true"},
 		{"AppendFloat64", func() { buf.AppendFloat(3.14, 64) }, "3.14"},
-		// Intenationally introduce some floating-point error.
+		// Intentionally introduce some floating-point error.
 		{"AppendFloat32", func() { buf.AppendFloat(float64(float32(3.14)), 32) }, "3.14"},
 		{"AppendWrite", func() { buf.Write([]byte("foo")) }, "foo"},
 		{"AppendTime", func() { buf.AppendTime(time.Date(2000, 1, 2, 3, 4, 5, 6, time.UTC), time.RFC3339) }, "2000-01-02T03:04:05Z"},

zapcore/error.go

@@ -83,7 +83,7 @@ type errorGroup interface {
 	Errors() []error
 }
 
-// Note that errArry and errArrayElem are very similar to the version
+// Note that errArray and errArrayElem are very similar to the version
 // implemented in the top-level error.go file. We can't re-use this because
 // that would require exporting errArray as part of the zapcore API.
 

zapio/writer.go

@@ -55,7 +55,7 @@ type Writer struct {
 
 	// Log level for the messages written to the provided logger.
 	//
-	// If unspecifies, defaults to Info.
+	// If unspecified, defaults to Info.
 	Level zapcore.Level
 
 	buff bytes.Buffer