Bug #6930: implicit conversion warnings in vm.c

• Status: Closed
• Assignee: ko1 (Koichi Sasada)
• Target version: 2.0.0
• ruby -v: ruby 2.0.0dev (2012-08-25 trunk 36824) [x86_64-darwin10.8.0]

[Eregon (Benoit Daloze)]

$ make
...
compiling vm.c
In file included from vm.c:69:
vm_insnhelper.c: In function ‘vm_setup_method’:
vm_insnhelper.c:530: warning: implicit conversion shortens 64-bit value into a 32-bit value
In file included from vm_exec.c:93,
from vm.c:71:
insns.def: In function ‘vm_exec_core’:
insns.def:841: warning: implicit conversion shortens 64-bit value into a 32-bit value
insns.def:848: warning: implicit conversion shortens 64-bit value into a 32-bit value
compiling vm_dump.c
compiling vm_backtrace.c
...

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r36825.
Benoit, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

suppress warnings

• insns.def (checkmatch): suppress warnings. [ruby-core:47310]
  [Bug #6930]
• vm_core.h (VM_FRAME_TYPE_FINISH_P): ditto.

[nagachika (Tomoyuki Chikanaga)]

• File insns.def.warning.patch insns.def.warning.patch added
• Status changed from Closed to Assigned

There's a remaining warning on my environment (Mac OS X 10.7.4 / gcc-4.2).
I'll attach a patch. Please check it out.

[nobu (Nobuyoshi Nakada)]

• % Done changed from 100 to 50

Indeed, checkmatch_type should be moved from the `if' block.
Please commit it.

[nagachika (Tomoyuki Chikanaga)]

• Status changed from Assigned to Closed
• % Done changed from 50 to 100

This issue was solved with changeset r36840.
Benoit, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

• insns.def (checkmatch): suppress warnings. [ruby-core:47339]
  [Bug #6930]