iscomposite test in OCONV is unnecessary

now that OCOMP exists

R=ken
OCL=22216
CL=22216

diff --git a/src/cmd/gc/go.y b/src/cmd/gc/go.y
index ffaad5d89ba376d24fa1ca5a4e6bc21e6848d3b6..d3a88ea9b19cf54302814125e0dbf72c5771a09d 100644 (file)
--- a/src/cmd/gc/go.y
+++ b/src/cmd/gc/go.y
@@ -878,8 +878,6 @@ pexpr:
        {
                $$ = nod(OCONV, $3, N);
                $$->type = oldtype($1);
-               if(iscomposite($$->type))
-                       yyerror("illegal conversion type %T", $$->type);
        }
 |      convtype '{' braced_keyexpr_list '}'
        {