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Use conventional err in example

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It is conventional to use `err` for error variables, so change the
example to use `err` instead of `e`.

Also fix a corresponding occurrence in the corresponding test file.
This commit is contained in:
darkfeline 2023-07-16 01:02:11 +00:00 committed by Allen Li
parent d983be9cb5
commit 3e2ed84eef
2 changed files with 6 additions and 6 deletions
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6
src/net/rpc/server.go
View File

@ -86,9 +86,9 @@ The server calls (for HTTP service):
arith := new(Arith) arith := new(Arith)
rpc.Register(arith) rpc.Register(arith)
rpc.HandleHTTP() rpc.HandleHTTP()
l, e := net.Listen("tcp", ":1234") l, err := net.Listen("tcp", ":1234")
if e != nil { if err != nil {
log.Fatal("listen error:", e) log.Fatal("listen error:", err)
} }
go http.Serve(l, nil) go http.Serve(l, nil)

6
src/net/rpc/server_test.go
View File

@ -110,9 +110,9 @@ func (BuiltinTypes) Array(args *Args, reply *[2]int) error {
} }
func listenTCP() (net.Listener, string) { func listenTCP() (net.Listener, string) {
l, e := net.Listen("tcp", "127.0.0.1:0") // any available address l, err := net.Listen("tcp", "127.0.0.1:0") // any available address
if e != nil { if err != nil {
log.Fatalf("net.Listen tcp :0: %v", e) log.Fatalf("net.Listen tcp :0: %v", err)
} }
return l, l.Addr().String() return l, l.Addr().String()
} }