[erlang-bugs] Internal error in v3_core when using fun as map value

[Anthony Ramine]

Both fixed in 2e5457c71e7c125b3d603e04575648b7afa1b54a.

-- 
Anthony Ramine

Le 4 mars 2014 à 09:22, Ulf Norell <ulf.norell@REDACTED> a écrit :

> -module(bug).
> f() -> #{a => fun() -> ok end}#{a := false}.
> 
> I get a very similar error for this program:
> 
> -module(also_bug).
> f() -> fun() -> 0 end#{}.
> 
> $ erl
> Erlang/OTP 17 [RELEASE CANDIDATE 2] [erts-6.0] [source-a74e66a] [64-bit] [smp:8:8] [async-threads:10] [hipe] [kernel-poll:false]
> 
> Eshell V6.0  (abort with ^G)
> 1> c(bug).
> bug.erl: internal error in core_module;
> crash reason: function_clause
> 
>   in function  v3_core:expr/2
>      called as v3_core:expr({'fun',2,{clauses,[{clause,2,[],[],[{atom,2,ok}]}]}},
>  {core,0,0,false,true,[report_errors,report_warnings],[],[{file,"bug.erl"}]})
>   in call from v3_core:safe/2 (v3_core.erl, line 1407)
>   in call from v3_core:'-map_pair_list/2-anonymous-0-'/2 (v3_core.erl, line 720)
>   in call from v3_core:expr/2 (v3_core.erl, line 499)
>   in call from v3_core:safe/2 (v3_core.erl, line 1407)
>   in call from v3_core:expr/2 (v3_core.erl, line 503)
>   in call from v3_core:exprs/2 (v3_core.erl, line 467)
>   in call from v3_core:clause/2 (v3_core.erl, line 209)
> bug.erl:2: Warning: function f/0 is unused
> error
> 
> / Ulf
> 
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