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graph/formats/dot,travis: update gocc version

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This commit is contained in:
Dan Kortschak
2019-03-06 18:48:29 +10:30
parent 2b3a6bb397
commit 6747f05f2d
3 changed files with 6 additions and 6 deletions
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4
graph/formats/dot/internal/parser/parser.go
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@@ -13,8 +13,8 @@
package parser
import (
"bytes"
"fmt"
"strings"
parseError "gonum.org/v1/gonum/graph/formats/dot/internal/errors"
"gonum.org/v1/gonum/graph/formats/dot/internal/token"
@@ -76,7 +76,7 @@ func (s *stack) popN(items int) []Attrib {
}
func (s *stack) String() string {
w := new(bytes.Buffer)
w := new(strings.Builder)
fmt.Fprintf(w, "stack:\n")
for i, st := range s.state {
fmt.Fprintf(w, "\t%d: %d , ", i, st)