typekind          600 src/cmd/gc/typecheck.c 					yyerror("invalid operation: %N (operator %O not defined on %s)", n, op, typekind(l->type));
typekind          610 src/cmd/gc/typecheck.c 					yyerror("invalid operation: %N (operator %O not defined on %s)", n, op, typekind(r->type));
typekind          627 src/cmd/gc/typecheck.c 			yyerror("invalid operation: %N (operator %O not defined on %s)", n, op, typekind(t));