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detail (no need to define LUAI_USER_ALIGNMENT_T when it is not

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defined; simpler to define 'L_Umaxalign' directly)
This commit is contained in:
Roberto Ierusalimschy 2014-07-18 15:18:45 -03:00
parent bb12903120
commit 54ac253343
1 changed files with 5 additions and 4 deletions
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9
llimits.h
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@ -1,5 +1,5 @@
/* /*
** $Id: llimits.h,v 1.117 2014/06/26 16:17:35 roberto Exp roberto $ ** $Id: llimits.h,v 1.118 2014/07/15 21:26:50 roberto Exp roberto $
** Limits, basic types, and some other `installation-dependent' definitions ** Limits, basic types, and some other `installation-dependent' definitions
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -53,11 +53,12 @@ typedef unsigned char lu_byte;
/* type to ensure maximum alignment */ /* type to ensure maximum alignment */
#if !defined(LUAI_USER_ALIGNMENT_T) #if defined(LUAI_USER_ALIGNMENT_T)
#define LUAI_USER_ALIGNMENT_T union { double u; void *s; long l; } typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
#else
typedef union { double u; void *s; lua_Integer i; long l; } L_Umaxalign;
#endif #endif
typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
/* types of 'usual argument conversions' for lua_Number and lua_Integer */ /* types of 'usual argument conversions' for lua_Number and lua_Integer */