graph/encoding/dot: remove linty cruft
MODIFY
graph/encoding/dot/encode.go
graph/encoding/dot/encode.go
@@ -135,8 +135,6 @@ type printer struct {
prefix string
indent string
depth int
-
- err error
}
type edge struct {
@@ -291,7 +289,7 @@ func (p *simpleGraphPrinter) print(g graph.Graph, name string, needsIndent, isSu
return nil
}
-func (p *printer) printFrontMatter(name string, needsIndent, isSubgraph, isDirected, isStrict bool) error {
+func (p *printer) printFrontMatter(name string, needsIndent, isSubgraph, isDirected, isStrict bool) {
p.buf.WriteString(p.prefix)
if needsIndent {
for i := 0; i < p.depth; i++ {
@@ -316,7 +314,6 @@ func (p *printer) printFrontMatter(name string, needsIndent, isSubgraph, isDirec
}
p.openBlock(" {")
- return nil
}
func (p *printer) writeNode(n graph.Node) {

graph/encoding/dot: remove linty cruft