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* include/ruby/intern.h (rb_exc_new2): optimization for literal.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2009-06-01 01:41:43 +00:00
parent 99945ed664
commit 4c79d4bee2
3 changed files with 12 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon Jun 1 10:41:41 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* include/ruby/intern.h (rb_exc_new2): optimization for literal.
Mon Jun 1 07:20:02 2009 Yukihiro Matsumoto <matz@ruby-lang.org> Mon Jun 1 07:20:02 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): returns Inf if * ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): returns Inf if

2
error.c
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@ -348,6 +348,8 @@ VALUE rb_eSystemCallError;
VALUE rb_mErrno; VALUE rb_mErrno;
static VALUE rb_eNOERROR; static VALUE rb_eNOERROR;
#undef rb_exc_new2
VALUE VALUE
rb_exc_new(VALUE etype, const char *ptr, long len) rb_exc_new(VALUE etype, const char *ptr, long len)
{ {

6
include/ruby/intern.h
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@ -693,6 +693,12 @@ size_t rb_str_capacity(VALUE);
rb_str_cat(str, ptr, strlen(ptr)) : \ rb_str_cat(str, ptr, strlen(ptr)) : \
rb_str_cat2(str, ptr); \ rb_str_cat2(str, ptr); \
}) })
#define rb_exc_new2(klass, ptr) __extension__ ( \
{ \
(__builtin_constant_p(ptr)) ? \
rb_exc_new(klass, ptr, strlen(ptr)) : \
rb_exc_new2(klass, ptr); \
})
#endif #endif
#define rb_str_new2 rb_str_new_cstr #define rb_str_new2 rb_str_new_cstr
#define rb_str_new3 rb_str_new_shared #define rb_str_new3 rb_str_new_shared