Custom Query (1630 matches)

#e1e400 currently returns +inf.0 rather than exact 10⁴⁰⁰.

#e2.3 currently returns 2.3 rather than 23/10

#i1/2 currently returns 1/2 instead of 0.5

#e+inf.0 currently returns +inf.0 instead of reporting an error

No warnings should be printed.

A reasonable strategy is to look for #i and #e, and failing that, look for . and e. That determines which converter should be used, the exact-arithmetic one or the inexact-arithmetic one. Other than infinities and NaNs?, both converters should accept the same input and do the right thing with it.

This ticket is a follow-up to the ​email thread I posted about this issue.

I'm running chicken 2bb09388cff32b7ecb49f39df0692e2d4db7a0bf (silly link case problems, tiring) from the experimental branch. I'm on OpenBSD 4.8 running in a VMWare virtual machine.

This bug refers to the ​genturfa'i egg.

For this bug, please check out r21827 from the egg repository, apply the patches attached to this e-mail, and build the egg:

svn co -r21827 https://code.call-cc.org/svn/chicken-eggs/release/4/genturfahi/trunk
cd trunk
patch -p1 < patch-conf    # enable full debugging
patch -p1 < patch-memoize # the do-nothing memoizer
chicken-install -s

Run the genturfahi command-line program after installing the egg:

$ genturfahi

Error: stack overflow

        Call history:

        nunjavni.scm:176: nunjavni-*      
        nunjavni.scm:140: venunjmina-rodanunvalsi         
        morji.scm:47: hash-table-exists?          
        bootstrap.scm:369: genturfahi#morji-nunjavni-valsi        
        morji.scm:47: hash-table-exists?          
        morji.scm:48: hash-table-set!     
        bootstrap.scm:366: genturfahi#morji-nunjavni-je   
        nunjavni.scm:245: venunjmina-rodanunvalsi         
        nunjavni.scm:247: filter          
        morji.scm:47: hash-table-exists?                <--

This error is happening while genturfahi is initializing, the most outward relevant line being bootstrap.scm:366.

If you comment out morji.scm:47 and morji.scm:48, run chicken-install -s, the program will run without producing any output (which is expected.)

I would expect to be able to leave morji.scm:47 and morji.scm:48 uncommented in the code and run genturfahi without generating a stack overflow error.

This problem *also* exists when running the code from csi, without compiling it:

# This command may give an error if csi is an alias that includes
# command-line arguments, as in: alias csi='csi -quiet'.  Run csi 
# without command-line arguments.
#
$ csi chicken-csi.scm

Error: stack overflow

        Call history:

        <eval>    [morji-nunjavni] (not (hash-table-exists? morji sumti))
        <eval>    [morji-nunjavni] (hash-table-exists? morji sumti)
        <eval>    [morji-nunjavni] (hash-table-set! morji sumti javni)
        <eval>    [morji-nunjavni] (apply nunjavni sumti)
        <eval>    [nunjavni-+] (##sys#get-keyword (quote cmene:) tmp268)
        <eval>    [nunjavni-+] (nunjavni-* javni cmene: cmene)
        <eval>    [nunjavni-*] (##sys#get-keyword (quote cmene:) tmp241)
        <eval>    [nunjavni-*] (venunjmina-rodanunvalsi cmene)
        <eval>    [morji-nunjavni] (not (hash-table-exists? morji sumti))
        <eval>    [morji-nunjavni] (hash-table-exists? morji sumti)     <--

This error also goes away if you comment out morji.scm:47 and morji.scm:48.

The edit form on the wiki has buttons to submit and preview. It would be nice to have 'cancel' as well.