until 6g implements it, warn about using int in interface.

R=ken
OCL=16935
CL=16935

diff --git a/src/cmd/gc/subr.c b/src/cmd/gc/subr.c
index ddce14e6f32cc75fab13b68b7e99103e12cc76eb..05977ee6bdc74d1ae2d341fd7599ac5fd7e253ac 100644 (file)
--- a/src/cmd/gc/subr.c
+++ b/src/cmd/gc/subr.c
@@ -1507,6 +1507,10 @@ signame(Type *t, int block)
                ss->local = s->local;
 //print("signame: %d %lS\n", ss->local, ss);
        }
+
+       if(strcmp(ss->name, "sigt_int32") == 0)
+               warn("int32 -> interface");
+
        return ss;
 
 bad: