diff --git a/compiler/generic/vm-type.lisp b/compiler/generic/vm-type.lisp index 1cd23dbff07343b9335e43c3e32601894900a6d5..8ef784d61bbebae90cba25a6a161892b89e2ead8 100644 --- a/compiler/generic/vm-type.lisp +++ b/compiler/generic/vm-type.lisp @@ -7,7 +7,7 @@ ;;; Scott Fahlman (FAHLMAN@CMUC). ;;; ********************************************************************** ;;; -;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/generic/vm-type.lisp,v 1.9 1990/03/30 12:35:57 wlott Exp $ +;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/generic/vm-type.lisp,v 1.10 1990/04/10 14:43:18 wlott Exp $ ;;; ;;; This file contains implementation-dependent parts of the type support ;;; code. This is stuff which deals with the mapping from types defined in @@ -27,12 +27,18 @@ ;;; This is be expanded before the translator gets a chance, so we will get ;;; precedence. ;;; +;;; ### Bootstrap hack: if we frob these types in the old compiler environment, +;;; subtypep will break. +;;; +(compiler-let ((lisp::*bootstrap-deftype* t)) + (deftype long-float (&optional low high) `(double-float ,low ,high)) ;;; (deftype short-float (&optional low high) `(single-float ,low ,high)) +); compiler-let ;;; Compiled-function is the same as function in this implementation. ;;; (deftype compiled-function () 'function)