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-rw-r--r--vendor/github.com/antlr4-go/antlr/v4/jcollect.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/vendor/github.com/antlr4-go/antlr/v4/jcollect.go b/vendor/github.com/antlr4-go/antlr/v4/jcollect.go
index 6d668f7..ceccd96 100644
--- a/vendor/github.com/antlr4-go/antlr/v4/jcollect.go
+++ b/vendor/github.com/antlr4-go/antlr/v4/jcollect.go
@@ -8,6 +8,7 @@ import (
"container/list"
"runtime/debug"
"sort"
+ "sync"
)
// Collectable is an interface that a struct should implement if it is to be
@@ -586,12 +587,12 @@ type VisitRecord struct {
type VisitList struct {
cache *list.List
- lock RWMutex
+ lock sync.RWMutex
}
var visitListPool = VisitList{
cache: list.New(),
- lock: RWMutex{},
+ lock: sync.RWMutex{},
}
// NewVisitRecord returns a new VisitRecord instance from the pool if available.