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| author | Anthony Martin <ality@pbrane.org> | 2010-11-22 10:59:51 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2010-11-22 10:59:51 -0500 |
| commit | 1ee4512b98edfadbd2e12fb983232cf08cd8b31d (patch) | |
| tree | 0345e84e5038939b7400b54ac02a685bee2d52b8 | |
| parent | e21aac29ba179c310b4b834bc3c37f152ab20bf2 (diff) | |
| download | go-1ee4512b98edfadbd2e12fb983232cf08cd8b31d.tar.gz go-1ee4512b98edfadbd2e12fb983232cf08cd8b31d.zip | |
gc: better error message for bad type in channel send
# test program
1 package main
2
3 type C chan int
4
5 func F(c C) {
6 c <- true
7 }
# old error
test.go:6: cannot use true (type bool) as type int in function argument
# new error
test.go:6: cannot use true (type bool) as type int in channel send
R=rsc, ejsherry
CC=golang-dev
https://golang.org/cl/3231042
| -rw-r--r-- | src/cmd/gc/typecheck.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/gc/typecheck.c b/src/cmd/gc/typecheck.c index 919d99ecf7..70464a4b76 100644 --- a/src/cmd/gc/typecheck.c +++ b/src/cmd/gc/typecheck.c @@ -656,6 +656,7 @@ reswitch: r = n->right; if((t = r->type) == T) goto error; + r = assignconv(r, l->type->type, "send"); // TODO: more aggressive n->etype = 0; n->type = T; |