mirror of https://github.com/lua/lua
267 lines
6.7 KiB
Plaintext
267 lines
6.7 KiB
Plaintext
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** lua.stx / llex.c
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Tue Dec 2 10:45:48 EDT 1997
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>> BUG: "lastline" was not reset on function entry, so debug information
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>> started only in the 2nd line of a function.
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=================================================================
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--- Version 3.1 alpha
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** lua.c
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Thu Jan 15 14:34:58 EDT 1998
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>> must include "stdlib.h" (for "exit()").
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** lbuiltin.c / lobject.h
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Thu Jan 15 14:34:58 EDT 1998
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>> MAX_WORD may be bigger than MAX_INT
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(by lhf)
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** llex.c
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Mon Jan 19 18:17:18 EDT 1998
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>> wrong line number (+1) in error report when file starts with "#..."
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** lstrlib.c
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Tue Jan 27 15:27:49 EDT 1998
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>> formats like "%020d" were considered too big (3 digits); moreover,
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>> some sistems limit printf to at most 500 chars, so we can limit sizes
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>> to 2 digits (99).
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** lapi.c
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Tue Jan 27 17:12:36 EDT 1998
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>> "lua_getstring" may create a new string, so should check GC
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** lstring.c / ltable.c
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Wed Jan 28 14:48:12 EDT 1998
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>> tables can become full of "empty" slots, and keep growing without limits.
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** lstrlib.c
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Mon Mar 9 15:26:09 EST 1998
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>> gsub('a', '(b?)%1*' ...) loops (because the capture is empty).
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** lstrlib.c
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Mon May 18 19:20:00 EST 1998
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>> arguments for "format" 'x', 'X', 'o' and 'u' must be unsigned int.
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=================================================================
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--- Version 3.1
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** liolib.c / lauxlib.c
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Mon Sep 7 15:57:02 EST 1998
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>> function "luaL_argerror" prints wrong argument number (from a user's point
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of view) when functions have upvalues.
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** lstrlib.c
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Tue Nov 10 17:29:36 EDT 1998
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>> gsub/strfind do not check whether captures are properly finished.
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(by roberto/tomas)
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** lbuiltin.c
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Fri Dec 18 11:22:55 EDT 1998
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>> "tonumber" goes crazy with negative numbers in other bases (not 10),
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because "strtol" returns long, not unsigned long.
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(by Visual C++)
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** lstrlib.c
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Mon Jan 4 10:41:40 EDT 1999
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>> "format" does not check size of format item (such as "%00000...00000d").
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** lapi.c
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Wed Feb 3 14:40:21 EDT 1999
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>> getlocal cannot return the local itself, since lua_isstring and
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lua_isnumber can modify it.
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** lstrlib.c
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Thu Feb 4 17:08:50 EDT 1999
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>> format "%s" may break limit of "sprintf" on some machines.
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(by Marcelo Sales)
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** lzio.c
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Thu Mar 4 11:49:37 EST 1999
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>> file stream cannot call fread after EOF.
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(by lhf)
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=================================================================
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--- Version 3.2 (beta)
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** lstrlib.c
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Fri Apr 30 11:10:20 EST 1999
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>> '$' at end of pattern was matching regular '$', too.
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(by anna; since 2.5)
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** lbuiltin.c
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Fri May 21 17:15:11 EST 1999
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>> foreach, foreachi, foreachvar points to function in stack when stack
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can be reallocated.
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(by tomas; since 3.2 beta)
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** lparser.c
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Wed Jun 16 10:32:46 EST 1999
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>> cannot assign to unlimited variables, because it causes overflow in
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the number of returns of a function.
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(since 3.1)
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=================================================================
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--- Version 3.2
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** lmathlib.c
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Wed Aug 18 11:28:38 EST 1999
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>> random(0) and random(x,0) are wrong (0 is read as no argument!).
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(by Dave Bollinger; since 3.1)
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** lparser.c
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Thu Sep 2 10:07:20 EST 1999
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>> in the (old) expression << ls->fs->f->consts[checkname(ls)] >>, checkname
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could realloc f->consts.
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(by Supratik Champati; since 3.2 beta)
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** lobject.c / lbuiltin.c
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Wed Sep 8 17:41:54 EST 1999
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>> tonumber'e1' and tonumber(' ', x), for x!=10, gave 0 instead of nil.
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(since 3.1)
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** lstrlib.c
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Thu Nov 11 14:36:30 EDT 1999
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>> `strfind' does not handle \0 in plain search.
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(by Jon Kleiser; since 3.1)
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** lparser.c
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Wed Dec 29 16:05:43 EDT 1999
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>> return gives wrong line in debug information
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(by lhf; since 3.2 [at least])
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** ldo.c
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Thu Dec 30 16:39:33 EDT 1999
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>> cannot reopen stdin (for binary mode)
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(by lhf & roberto; since 3.1)
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** lapi.c
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Thu Mar 2 09:41:53 EST 2000
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>> lua_settable should check stack space (it could call a T.M.)
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(by lhf & celes; since 3.2; it was already fixed by fixed stack)
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** lparser.c
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Mon Apr 3 09:59:06 EST 2000
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>> '%' should be in expfollow
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(by Edgar Toernig; since 3.1; it was already fixed)
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** lbuiltin.c
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Mon Apr 3 10:05:05 EST 2000
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>> tostring() without arguments gives seg. fault.
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(by Edgar Toernig; since 3.0)
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=================================================================
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--- Version 4.0 alpha
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Tested with full test suites (as locked in Mon Apr 24 14:23:11 EST 2000)
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in the following platforms:
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* Linux - gcc, g++
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* AIX - gcc
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* Solaris - gcc, cc
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* IRIX - cc, cc-purify
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* Windows - Visual C++ (.c e .cpp, warning level=4)
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** lstrlib.c
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Tue May 2 15:27:58 EST 2000
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>> `strfind' gets wrong subject length when there is an offset
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(by Jon Kleiser; since 4.0a)
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** lparser.c
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Fri May 12 15:11:12 EST 2000
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>> first element in a list constructor is not adjusted to one value
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>> (e.g. <20>a = {gsub('a','a','')}<7D>)
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(by Tomas; since 4.0a)
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** lparser.c
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Wed May 24 14:50:16 EST 2000
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>> record-constructor starting with an upvalue name gets an error
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>> (e.g. <20>local a; function f() x = {a=1} end<6E>)
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(by Edgar Toernig; since 3.1)
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** lparser.c
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Tue Aug 29 15:56:05 EST 2000
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>> error message for `for' uses `while'
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(since 4.0a; already corrected)
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** lgc.c
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Tue Aug 29 15:57:41 EST 2000
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>> gc tag method for nil could call line hook
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(by ry; since ?)
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=================================================================
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--- Version 4.0 Beta
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** liolib.c
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Fri Sep 22 15:12:37 EST 2000
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>> `read("*w")' should return nil at EOF
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(by roberto; since 4.0b)
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** lvm.c
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Mon Sep 25 11:47:48 EST 2000
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>> lua_gettable does not get key from stack top
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(by Philip Yi; since 4.0b)
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** lgc.c
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Mon Sep 25 11:50:48 EST 2000
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>> GC may crash when checking locked C closures
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(by Philip Yi; since 4.0b)
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** lapi.c
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Wed Sep 27 09:50:19 EST 2000
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>> lua_tag should return LUA_NOTAG for non-valid indices
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(by Paul Hankin; since 4.0b)
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** llex.h / llex.c / lparser.c
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Wed Sep 27 13:39:45 EST 2000
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>> parser overwrites semantic information when looking ahead
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>> (e.g. <20>a = {print'foo'}<7D>)
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(by Edgar Toernig; since 4.0b, deriving from previous bug)
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** liolib.c
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Thu Oct 26 10:50:46 EDT 2000
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>> in function `read_file', realloc() doesn't free the buffer if it can't
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>> allocate new memory
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(by Mauro Vezzosi; since 4.0b)
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=================================================================
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--- Version 4.0
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** lparser.c
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Wed Nov 29 09:51:44 EDT 2000
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>> parser does not accept a `;' after a `return'
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(by lhf; since 4.0b)
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** liolib.c
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Fri Dec 22 15:30:42 EDT 2000
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>> when `read' fails it must return nil (and not no value)
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(by cassino; since at least 3.1)
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** lstring.c/lapi.c
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Thu Feb 1 11:55:45 EDT 2001
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>> lua_pushuserdata(L, NULL) is buggy
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(by Edgar Toernig; since 4.0)
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** ldo.c
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Fri Feb 2 14:06:40 EDT 2001
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>> <20>while 1 dostring[[print('hello\n')]] end<6E> never reclaims memory
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(by Andrew Paton; since 4.0b)
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** lbaselib.c
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Tue Feb 6 11:57:13 EDT 2001
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>> ESC (which starts precompiled code) in C is \33, not \27
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(by Edgar Toernig and lhf; since 4.0b)
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