go/test/switch2.go
Robert Griesemer aad18b849b cmd/compile: address several more 1.6 TODOs in parser
- fix/check location of popdcl calls where questioned
- remove unnecessary handling of ... (LDDD) in ntype (couldn't be reached)
- inlined and fnret_type and simplified fnres as a consequence
- leave handling of ... (LDDD) in arg_list alone (remove TODO)
- verify that parser requires a ';' after last statement in a case/default
  (added test case)

Fixes #13243.

Change-Id: Iad94b498591a5e85f4cb15bbc01e8e101415560d
Reviewed-on: https://go-review.googlesource.com/17155
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Chris Manghane <cmang@golang.org>
2015-11-21 07:21:23 +00:00

40 lines
754 B
Go

// errorcheck
// Copyright 2015 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.
// Verify that erroneous switch statements are detected by the compiler.
// Does not compile.
package main
func f() {
switch {
case 0; // ERROR "expecting := or = or : or comma"
}
switch {
case 0; // ERROR "expecting := or = or : or comma"
default:
}
switch {
case 0: case 0: default:
}
switch {
case 0: f(); case 0:
case 0: f() case 0: // ERROR "unexpected case at end of statement"
}
switch {
case 0: f(); default:
case 0: f() default: // ERROR "unexpected default at end of statement"
}
switch {
if x: // ERROR "expecting case or default or }"
}
}