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Diffstat (limited to 'doc/limitations.md')
| -rw-r--r-- | doc/limitations.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/limitations.md b/doc/limitations.md index 8ac959b98..f9e81a920 100644 --- a/doc/limitations.md +++ b/doc/limitations.md @@ -13,7 +13,6 @@ This document is collecting these limitations. This document does not contain a complete list of limitations. Please help to improve it by submitting your findings. - ## `1/2` gives `0.5` Since mruby does not have `Bignum`, bigger integers are represented @@ -72,6 +71,7 @@ rescue => e raise e end ``` + ## Fiber execution can't cross C function boundary mruby's `Fiber` is implemented in a similar way to Lua's co-routine. This @@ -252,7 +252,7 @@ trace (most recent call last): ## Keyword arguments mruby keyword arguments behave slightly different from CRuby 2.5 -to make the behavior simpler and less confusing. +to make the behavior simpler and less confusing. #### Ruby [ruby 2.5.1p57 (2018-03-29 revision 63029)] @@ -290,6 +290,7 @@ Ruby outputs `falsy`. mruby outputs `truthy`. def m(a,(b,c),d); p [a,b,c,d]; end m(1,[2,3],4) # => [1,2,3,4] ``` + Destructured arguments (`b` and `c` in above example) cannot be accessed from the default expression of optional arguments and keyword arguments, since actual assignment is done after the evaluation of those default |