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* README.EXT, README.EXT.ja (rb_protect): add a note when ignoring the caught exception.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-01-14 12:47:06 +00:00
parent 15e1ff7f23
commit 3772335ae6
2 changed files with 4 additions and 0 deletions
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2
README.EXT
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@ -1262,6 +1262,8 @@ Calls the function func with arg as the argument. If no exception
occured during func, it returns the result of func and *state is zero.
Otherwise, it returns Qnil and sets *state to nonzero. If state is
NULL, it is not set in both cases.
You have to clear the error info with rb_set_errinfo(Qnil) when
ignoring the caught exception.
void rb_jump_tag(int state)

2
README.EXT.ja
View file

@ -1336,6 +1336,8 @@ VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state)
関数funcをargを引数として実行し, 例外が発生しなければその戻
り値を返す．例外が発生した場合は, *stateに非0をセットして
Qnilを返す．
rb_jump_tag()を呼ばずに捕捉した例外を無視する場合には，
rb_set_errinfo(Qnil)でエラー情報をクリアしなければならない．
void rb_jump_tag(int state)