[Bug:1.9] `initialize_copy': wrong argument type #<Class:0x825d23c> (expected Data) (TypeError)

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wrong argument type #Class:0x825d23c (expected Data) (TypeError)
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% ./ruby -ve ‘f = open("/tmp/x", “w”)
1000.times { f.dup.print “a” }
GC.start

ruby 1.9.1 (2008-12-24 patchlevel-5000 trunk 20956) [i686-linux]
-e:2:in initialize_copy': wrong argument type #<Class:0x825d23c> (expected Data) (TypeError) from -e:2:indup’
from -e:2:in block in <main>' from -e:2:intimes’
from -e:2:in `’

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In message “Re: [ruby-dev:37572] [Bug:1.9] initialize_copy': wrong argument type #<Class:0x825d23c> (expected Data) (TypeError)" on Wed, 24 Dec 2008 01:44:13 +0900, Tanaka A. <[email protected]> writes: | |e$B0J2<$N%W%m%0%i%$G!“e(B
| wrong argument type #Class:0x825d23c (expected Data) (TypeError)
|e$B$H$$$&4qL/$J%(%i!<$,=P$^$9!#e(B
|
|% ./ruby -ve 'f = open(”/tmp/x”, “w”)
|1000.times { f.dup.print “a” }
|GC.start
|’

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— a/io.c
+++ b/io.c
@@ -558,7 +558,13 @@ io_fflush(rb_io_t *fptr)
retry:
if (fptr->wbuf_len == 0)
return 0;

  • r = rb_mutex_synchronize(fptr->write_lock, io_flush_buffer,
    (VALUE)fptr);
  • if (fptr->write_lock) {
  • r = rb_mutex_synchronize(fptr->write_lock, io_flush_buffer,
    (VALUE)fptr);
  • }
  • else {
  • long l = io_writable_length(fptr, fptr->wbuf_len);
  • r = rb_write_internal(fptr->fd, fptr->wbuf+fptr->wbuf_off, l);
  • }
    /* xxx: Other threads may modify wbuf.
    • A lock is required, definitely. */
      rb_io_check_closed(fptr);
      @@ -3194,6 +3200,7 @@ rb_io_fptr_finalize(rb_io_t *fptr)
      {
      if (!fptr) return 0;
      fptr->pathv = Qnil;
  • fptr->write_lock = 0;
    if (0 <= fptr->fd)
    rb_io_fptr_cleanup(fptr, Qtrue);
    if (fptr->rbuf) {

[email protected]$G$9!#e(B

At Wed, 24 Dec 2008 10:08:22 +0900,
Yukihiro M. wrote in [ruby-dev:37573]:

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[email protected]$G$9!#e(B

At Wed, 24 Dec 2008 20:30:21 +0900,
Yukihiro M. wrote in [ruby-dev:37581]:

|> e$B$o$6$o$6e(Bwrite_locke$B$r$+$1$F$$$?$N$r$O$:$7$A$c$C$FNI$$$N$+$H$$e(B
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In message “Re: [ruby-dev:37574] Re: [Bug:1.9] `initialize_copy’: wrong
argument type #Class:0x825d23c (expected Data) (TypeError)”
on Wed, 24 Dec 2008 11:31:05 +0900, Nobuyoshi N.
[email protected] writes:

|> e$B$o$6$o$6e(Bwrite_locke$B$r$+$1$F$$$?$N$r$O$:$7$A$c$C$FNI$$$N$+$H$$e(B
|> e$B$&H=CG$O;d$K$O$D$-$+$M$^$9!#e(B
|
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In message “Re: [ruby-dev:37589] Re: [Bug:1.9] `initialize_copy’: wrong
argument type #Class:0x825d23c (expected Data) (TypeError)”
on Thu, 25 Dec 2008 04:46:23 +0900, Nobuyoshi N.
[email protected] writes:

|e$B=q$-9~$_$,e(Bblocking regione$B$GJB9TF0:n$9$k$N$G!“DL>o$Ne(Bflushe$B$G$Oe(B
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e$B%A%1%C%He(B #923 e$B$,99?7$5$l$^$7$?!#e(B (by Yuki S.)

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applied in r21039

http://redmine.ruby-lang.org/issues/show/923

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