mirror of
https://github.com/golang/go
synced 2024-11-27 02:41:23 -07:00
d924c3336c
When a println arg contains a call to an inlineable function
that itself contains a switch, that switch statement will be
walked twice, once by the walkexprlist formerly in the
OPRINT/OPRINTN case, then by walkexprlistcheap in walkprint.
Remove the first walkexprlist, it is not necessary.
walkexprlist =
s[i] = walkexpr(s[i], init)
walkexprlistcheap = {
s[i] = cheapexpr(n, init)
s[i] = walkexpr(s[i], init)
}
Seems like this might be possible in other places, i.e.,
calls to inlineable switch-containing functions.
See also #25776.
Fixes #29220.
Change-Id: I3781e86aad6688711597b8bee9bc7ebd3af93601
Reviewed-on: https://go-review.googlesource.com/c/154497
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
27 lines
556 B
Go
27 lines
556 B
Go
// compile
|
|
|
|
// Copyright 2018 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
func ascii(r rune) rune {
|
|
switch {
|
|
case 97 <= r && r <= 122:
|
|
return r - 32
|
|
case 65 <= r && r <= 90:
|
|
return r + 32
|
|
default:
|
|
return r
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
nomeObjeto := "ABE1FK21"
|
|
println(string(nomeObjeto[1:4]))
|
|
println(ascii(rune(nomeObjeto[4])) >= 48 && ascii(rune(nomeObjeto[4])) <= 57)
|
|
println(string(nomeObjeto[5]))
|
|
println(string(nomeObjeto[6:10]))
|
|
}
|