rmv context from Perl_croak_no_modify and Perl_croak_xs_usage

Remove the context/pTHX from Perl_croak_no_modify and Perl_croak_xs_usage.
For croak_no_modify, it now has no parameters (and always has been
no return), and on some compilers will now be optimized to a conditional
jump. For Perl_croak_xs_usage one push asm opcode is removed at the caller.
For both funcs, their footprint in their callers (which probably are hot
code) is smaller, which means a tiny bit more room in the cache. My text
section went from 0xC1A2F to 0xC198F after apply this. Also see
http://www.nntp.perl.org/group/perl.perl5.porters/2012/11/msg195233.html .

0 files changed, 0 insertions, 0 deletions