[release-branch.go1] cmd/gc: fix error message for type errors involving conversions.

««« backport a281d4bd1ba6
cmd/gc: fix error message for type errors involving conversions.

Fixes #3818.

R=golang-dev, rsc, r
CC=golang-dev, remy
https://golang.org/cl/6352106

»»»

diff --git a/src/cmd/gc/subr.c b/src/cmd/gc/subr.c
index bd53520df9224f680a98b5861f08b0ea8e3ad55a..b56e848db700456b15b8151a4a1e99ef8c0257d1 100644 (file)
--- a/src/cmd/gc/subr.c
+++ b/src/cmd/gc/subr.c
@@ -1379,6 +1379,7 @@ assignconv(Node *n, Type *t, char *context)
        r->type = t;
        r->typecheck = 1;
        r->implicit = 1;
+       r->orig = n;
        return r;
 }