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add notation about pic_try usage

This commit is contained in:
Yuichi Nishiwaki 2014-03-24 14:51:31 +09:00
parent edb4f61d5e
commit 042bd30415
1 changed files with 2 additions and 0 deletions
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2
include/picrin/error.h
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@ -15,6 +15,8 @@ struct pic_jmpbuf {
struct pic_jmpbuf *prev; struct pic_jmpbuf *prev;
}; };
/* do not return from try block! */
#define pic_try \ #define pic_try \
pic_push_try(pic); \ pic_push_try(pic); \
if (setjmp(*pic->jmp) == 0) \ if (setjmp(*pic->jmp) == 0) \