From 4c79d4bee2beda76473144adc39777a8251051c5 Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 1 Jun 2009 01:41:43 +0000 Subject: * include/ruby/intern.h (rb_exc_new2): optimization for literal. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 4 ++++ error.c | 2 ++ include/ruby/intern.h | 6 ++++++ 3 files changed, 12 insertions(+) diff --git a/ChangeLog b/ChangeLog index 5f6305cf6a..e869d9a8ec 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Mon Jun 1 10:41:41 2009 Nobuyoshi Nakada + + * include/ruby/intern.h (rb_exc_new2): optimization for literal. + Mon Jun 1 07:20:02 2009 Yukihiro Matsumoto * ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): returns Inf if diff --git a/error.c b/error.c index 07a72a9a94..bfa3a950db 100644 --- a/error.c +++ b/error.c @@ -348,6 +348,8 @@ VALUE rb_eSystemCallError; VALUE rb_mErrno; static VALUE rb_eNOERROR; +#undef rb_exc_new2 + VALUE rb_exc_new(VALUE etype, const char *ptr, long len) { diff --git a/include/ruby/intern.h b/include/ruby/intern.h index ec6527fc3a..08229f589d 100644 --- a/include/ruby/intern.h +++ b/include/ruby/intern.h @@ -693,6 +693,12 @@ size_t rb_str_capacity(VALUE); rb_str_cat(str, ptr, strlen(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 #define rb_str_new2 rb_str_new_cstr #define rb_str_new3 rb_str_new_shared -- cgit v1.2.3