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all: simplify boolean expressions 

- !(a == b) => a != b
- !(a != b) => a == b

Signed-off-by: Iskander Sharipov <quasilyte@gmail.com>
This commit is contained in:
Iskander Sharipov 2019-02-09 17:18:59 +03:00
parent 26a6b426f1
commit 67666dbe0f
4 changed files with 4 additions and 4 deletions
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2
cache/memcache/memcache.go vendored
View File

@ -146,7 +146,7 @@ func (rc *Cache) IsExist(key string) bool {
} }
} }
_, err := rc.conn.Get(key) _, err := rc.conn.Get(key)
return !(err != nil) return err == nil
} }
// ClearAll clear all cached in memcache. // ClearAll clear all cached in memcache.

2
session/ledis/ledis_session.go
View File

@ -133,7 +133,7 @@ func (lp *Provider) SessionRead(sid string) (session.Store, error) {
// SessionExist check ledis session exist by sid // SessionExist check ledis session exist by sid
func (lp *Provider) SessionExist(sid string) bool { func (lp *Provider) SessionExist(sid string) bool {
count, _ := c.Exists([]byte(sid)) count, _ := c.Exists([]byte(sid))
return !(count == 0) return count != 0
} }
// SessionRegenerate generate new sid for ledis session // SessionRegenerate generate new sid for ledis session

2
session/mysql/sess_mysql.go
View File

@ -170,7 +170,7 @@ func (mp *Provider) SessionExist(sid string) bool {
row := c.QueryRow("select session_data from "+TableName+" where session_key=?", sid) row := c.QueryRow("select session_data from "+TableName+" where session_key=?", sid)
var sessiondata []byte var sessiondata []byte
err := row.Scan(&sessiondata) err := row.Scan(&sessiondata)
return !(err == sql.ErrNoRows) return err != sql.ErrNoRows
} }
// SessionRegenerate generate new sid for mysql session // SessionRegenerate generate new sid for mysql session

2
session/postgres/sess_postgresql.go
View File

@ -184,7 +184,7 @@ func (mp *Provider) SessionExist(sid string) bool {
row := c.QueryRow("select session_data from session where session_key=$1", sid) row := c.QueryRow("select session_data from session where session_key=$1", sid)
var sessiondata []byte var sessiondata []byte
err := row.Scan(&sessiondata) err := row.Scan(&sessiondata)
return !(err == sql.ErrNoRows) return err != sql.ErrNoRows
} }
// SessionRegenerate generate new sid for postgresql session // SessionRegenerate generate new sid for postgresql session