Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/compile: give ChanDir a type

Browse source 
Change-Id: I03621db79637b04982e1f0e7b4268c4ed2db6d22
Reviewed-on: https://go-review.googlesource.com/21484
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Brad Fitzpatrick 2016-04-03 22:58:10 +00:00
parent 73edd7b208
commit 386c0e6598
8 changed files with 27 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/cmd/compile/internal/gc/range.go
View file

@ -58,7 +58,7 @@ func typecheckrange(n *Node) {
t2 = t.Val()
case TCHAN:
if t.ChanDir()&Crecv == 0 {
if !t.ChanDir().CanRecv() {
Yyerror("invalid operation: range %v (receive from send-only type %v)", n.Right, n.Right.Type)
goto out
}