codec: nit: clean up code (remove comments, break into multiple lines)

codec/encode.go

@@ -708,7 +708,7 @@ func (e *Encoder) kMapCanonical(rtkey, rtval reflect.Type, rv reflect.Value, val
 				e.mapElemKey()
 				e.e.EncodeTime(mksv[i].v)
 				e.mapElemValue()
-				e.encodeValue(mapGet(rv, mksv[i].r, rvv), valFn) // e.encodeValue(rv.MapIndex(mksv[i].r), valFn)
+				e.encodeValue(mapGet(rv, mksv[i].r, rvv), valFn)
 			}
 			break
 		}
@@ -732,7 +732,7 @@ func (e *Encoder) kMapCanonical(rtkey, rtval reflect.Type, rv reflect.Value, val
 			e.mapElemKey()
 			e.asis(mksbv[j].v)
 			e.mapElemValue()
-			e.encodeValue(mapGet(rv, mksbv[j].r, rvv), valFn) // e.encodeValue(rv.MapIndex(mksbv[j].r), valFn)
+			e.encodeValue(mapGet(rv, mksbv[j].r, rvv), valFn)
 		}
 		bufp.end()
 	}

codec/helper.go

@@ -152,7 +152,7 @@ const (
 	useFinalizers = false
 
 	// xdebug controls whether xdebugf prints any output
-	xdebug = true
+	xdebug = false
 )
 
 var oneByteArr [1]byte

codec/json.go

@@ -304,7 +304,8 @@ func (e *jsonEncDriverGeneric) EncodeFloat32(f float32) {
 }
 
 func (e *jsonEncDriverGeneric) EncodeInt(v int64) {
-	if e.is == 'A' || e.is == 'L' && (v > 1<<53 || v < -(1<<53)) || (e.ks && e.e.c == containerMapKey) {
+	if e.is == 'A' || e.is == 'L' && (v > 1<<53 || v < -(1<<53)) ||
+		(e.ks && e.e.c == containerMapKey) {
 		blen := 2 + len(strconv.AppendInt(e.b[1:1], v, 10))
 		e.b[0] = '"'
 		e.b[blen-1] = '"'