diff options
Diffstat (limited to 'lib/debugger')
-rw-r--r-- | lib/debugger/doc/src/book.xml | 4 | ||||
-rw-r--r-- | lib/debugger/doc/src/debugger.xml | 4 | ||||
-rw-r--r-- | lib/debugger/doc/src/debugger_chapter.xml | 2 | ||||
-rw-r--r-- | lib/debugger/doc/src/fascicules.xml | 2 | ||||
-rw-r--r-- | lib/debugger/doc/src/i.xml | 4 | ||||
-rw-r--r-- | lib/debugger/doc/src/int.xml | 4 | ||||
-rw-r--r-- | lib/debugger/doc/src/part.xml | 4 | ||||
-rw-r--r-- | lib/debugger/doc/src/ref_man.xml | 4 | ||||
-rw-r--r-- | lib/debugger/src/dbg_icmd.erl | 7 | ||||
-rw-r--r-- | lib/debugger/src/dbg_ieval.erl | 145 | ||||
-rw-r--r-- | lib/debugger/src/dbg_iload.erl | 3 | ||||
-rw-r--r-- | lib/debugger/test/erl_eval_SUITE.erl | 26 | ||||
-rw-r--r-- | lib/debugger/test/fun_SUITE.erl | 17 |
13 files changed, 179 insertions, 47 deletions
diff --git a/lib/debugger/doc/src/book.xml b/lib/debugger/doc/src/book.xml index b8440eed2b..82ae6b5b94 100644 --- a/lib/debugger/doc/src/book.xml +++ b/lib/debugger/doc/src/book.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE book SYSTEM "book.dtd"> <book xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>1997</year><year>2009</year> + <year>1997</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/doc/src/debugger.xml b/lib/debugger/doc/src/debugger.xml index 479c4271b0..a04dce92d2 100644 --- a/lib/debugger/doc/src/debugger.xml +++ b/lib/debugger/doc/src/debugger.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE erlref SYSTEM "erlref.dtd"> <erlref> <header> <copyright> - <year>2002</year><year>2009</year> + <year>2002</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/doc/src/debugger_chapter.xml b/lib/debugger/doc/src/debugger_chapter.xml index d309b839a4..99b6d07355 100644 --- a/lib/debugger/doc/src/debugger_chapter.xml +++ b/lib/debugger/doc/src/debugger_chapter.xml @@ -1,4 +1,4 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE chapter SYSTEM "chapter.dtd"> <chapter> diff --git a/lib/debugger/doc/src/fascicules.xml b/lib/debugger/doc/src/fascicules.xml index 1b9d6bc94d..154c8a3b6d 100644 --- a/lib/debugger/doc/src/fascicules.xml +++ b/lib/debugger/doc/src/fascicules.xml @@ -1,4 +1,4 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE fascicules SYSTEM "fascicules.dtd"> <fascicules> diff --git a/lib/debugger/doc/src/i.xml b/lib/debugger/doc/src/i.xml index 9560b43665..fb7641c30e 100644 --- a/lib/debugger/doc/src/i.xml +++ b/lib/debugger/doc/src/i.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE erlref SYSTEM "erlref.dtd"> <erlref> <header> <copyright> - <year>1998</year><year>2009</year> + <year>1998</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/doc/src/int.xml b/lib/debugger/doc/src/int.xml index 0794685f34..3a5886ceb9 100644 --- a/lib/debugger/doc/src/int.xml +++ b/lib/debugger/doc/src/int.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE erlref SYSTEM "erlref.dtd"> <erlref> <header> <copyright> - <year>1998</year><year>2011</year> + <year>1998</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/doc/src/part.xml b/lib/debugger/doc/src/part.xml index b5646235d4..0c90feab66 100644 --- a/lib/debugger/doc/src/part.xml +++ b/lib/debugger/doc/src/part.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE part SYSTEM "part.dtd"> <part xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>1997</year><year>2009</year> + <year>1997</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/doc/src/ref_man.xml b/lib/debugger/doc/src/ref_man.xml index 62bef83646..9ecc1f8879 100644 --- a/lib/debugger/doc/src/ref_man.xml +++ b/lib/debugger/doc/src/ref_man.xml @@ -1,10 +1,10 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE application SYSTEM "application.dtd"> <application xmlns:xi="http://www.w3.org/2001/XInclude"> <header> <copyright> - <year>1997</year><year>2009</year> + <year>1997</year><year>2013</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl index b230efaa7a..b1bf4ebecc 100644 --- a/lib/debugger/src/dbg_icmd.erl +++ b/lib/debugger/src/dbg_icmd.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2011. All Rights Reserved. +%% Copyright Ericsson AB 1998-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -399,7 +399,7 @@ eval_restricted({From,_Mod,Cmd,SP}, Bs) -> eval_nonrestricted({From,Mod,Cmd,SP}, Bs, #ieval{level=Le}) when SP < Le-> %% Evaluate in stack - eval_restricted({From, Mod, Cmd, SP}, Bs), + _ = eval_restricted({From, Mod, Cmd, SP}, Bs), Bs; eval_nonrestricted({From, _Mod, Cmd, _SP}, Bs, #ieval{level=Le,module=M,line=Line}=Ieval) -> @@ -465,7 +465,8 @@ tell_attached(Msg) -> case get(attached) of undefined -> ignore; AttPid -> - AttPid ! {self(), Msg} + AttPid ! {self(), Msg}, + ignore end. %%==================================================================== diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index f4b6d488a5..6ce3262ed2 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -204,7 +204,8 @@ meta(Int, Debugged, M, F, As) -> %% If it's a fun we're evaluating, show a text %% representation of the fun and its arguments, %% not dbg_ieval:eval_fun(...) - {dbg_ieval, eval_fun} -> + {dbg_ieval, EvalFun} when EvalFun =:= eval_fun; + EvalFun =:= eval_named_fun -> {Mx, Fx} = lists:last(As), {Mx, Fx, lists:nth(2, As)}; _ -> @@ -432,7 +433,8 @@ eval_function(Mod, Name, As, Bs, Called, Ieval0, Lc) -> do_eval_function(Mod, Fun, As0, Bs0, _, Ieval0) when is_function(Fun); Mod =:= ?MODULE, - Fun =:= eval_fun -> + Fun =:= eval_fun orelse + Fun =:= eval_named_fun -> #ieval{level=Le,line=Li,top=Top} = Ieval0, case lambda(Fun, As0) of {[{clause,Fc,_,_,_}|_]=Cs,Module,Name,As,Bs} -> @@ -487,13 +489,29 @@ lambda(eval_fun, [Cs,As,Bs,{Mod,Name}=F]) -> true -> {error,{badarity,{F,As}}} end; +lambda(eval_named_fun, [Cs,As,Bs0,FName,RF,{Mod,Name}=F]) -> + %% Fun defined in interpreted code, called from outside + if + length(element(3,hd(Cs))) =:= length(As) -> + db_ref(Mod), %% Adds ref between module and process + Bs1 = add_binding(FName, RF, Bs0), + {Cs,Mod,Name,As,Bs1}; + true -> + {error,{badarity,{F,As}}} + end; lambda(Fun, As) when is_function(Fun) -> %% Fun called from within interpreted code... case erlang:fun_info(Fun, module) of %% ... and the fun was defined in interpreted code {module, ?MODULE} -> - {env, [{Mod,Name},Bs,Cs]} = erlang:fun_info(Fun, env), + {Mod,Name,Bs} = + case erlang:fun_info(Fun, env) of + {env,[{{M,F},Bs0,Cs}]} -> + {M,F,Bs0}; + {env,[{{M,F},Bs0,Cs,FName}]} -> + {M,F,add_binding(FName, Fun, Bs0)} + end, {arity, Arity} = erlang:fun_info(Fun, arity), if length(As) =:= Arity -> @@ -727,50 +745,121 @@ expr({match,Line,Lhs,Rhs0}, Bs0, Ieval0) -> %% Construct a fun expr({make_fun,Line,Name,Cs}, Bs, #ieval{module=Module}=Ieval) -> Arity = length(element(3,hd(Cs))), - Info = {Module,Name}, + Info = {{Module,Name},Bs,Cs}, Fun = case Arity of - 0 -> fun() -> eval_fun(Cs, [], Bs, Info) end; - 1 -> fun(A) -> eval_fun(Cs, [A], Bs,Info) end; - 2 -> fun(A,B) -> eval_fun(Cs, [A,B], Bs,Info) end; - 3 -> fun(A,B,C) -> eval_fun(Cs, [A,B,C], Bs,Info) end; - 4 -> fun(A,B,C,D) -> eval_fun(Cs, [A,B,C,D], Bs,Info) end; - 5 -> fun(A,B,C,D,E) -> eval_fun(Cs, [A,B,C,D,E], Bs,Info) end; - 6 -> fun(A,B,C,D,E,F) -> eval_fun(Cs, [A,B,C,D,E,F], Bs,Info) end; + 0 -> fun() -> eval_fun([], Info) end; + 1 -> fun(A) -> eval_fun([A], Info) end; + 2 -> fun(A,B) -> eval_fun([A,B], Info) end; + 3 -> fun(A,B,C) -> eval_fun([A,B,C], Info) end; + 4 -> fun(A,B,C,D) -> eval_fun([A,B,C,D], Info) end; + 5 -> fun(A,B,C,D,E) -> eval_fun([A,B,C,D,E], Info) end; + 6 -> fun(A,B,C,D,E,F) -> eval_fun([A,B,C,D,E,F], Info) end; 7 -> fun(A,B,C,D,E,F,G) -> - eval_fun(Cs, [A,B,C,D,E,F,G], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G], Info) end; 8 -> fun(A,B,C,D,E,F,G,H) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H], Info) end; 9 -> fun(A,B,C,D,E,F,G,H,I) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I], Info) end; 10 -> fun(A,B,C,D,E,F,G,H,I,J) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J], Info) end; 11 -> fun(A,B,C,D,E,F,G,H,I,J,K) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K], Info) end; 12 -> fun(A,B,C,D,E,F,G,H,I,J,K,L) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L], Info) end; 13 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M], Info) end; 14 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N], Info) end; 15 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O], Info) end; 16 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P], Info) end; 17 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q], Info) end; 18 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R], Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R], Info) end; 19 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S],Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S],Info) end; 20 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T) -> - eval_fun(Cs, [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T],Bs,Info) end; + eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T],Info) end; _Other -> exception(error, {'argument_limit',{'fun',Cs}}, Bs, Ieval#ieval{line=Line}) end, {value,Fun,Bs}; +%% Construct a fun +expr({make_named_fun,Line,Name,FName,Cs}, Bs, #ieval{module=Module}=Ieval) -> + Arity = length(element(3,hd(Cs))), + Info = {{Module,Name},Bs,Cs,FName}, + Fun = + case Arity of + 0 -> fun RF() -> eval_named_fun([], RF, Info) end; + 1 -> fun RF(A) -> eval_named_fun([A], RF, Info) end; + 2 -> fun RF(A,B) -> + eval_named_fun([A,B], RF, Info) end; + 3 -> fun RF(A,B,C) -> + eval_named_fun([A,B,C], RF, Info) end; + 4 -> fun RF(A,B,C,D) -> + eval_named_fun([A,B,C,D], RF, Info) end; + 5 -> fun RF(A,B,C,D,E) -> + eval_named_fun([A,B,C,D,E], + RF, Info) end; + 6 -> fun RF(A,B,C,D,E,F) -> + eval_named_fun([A,B,C,D,E,F], + RF, Info) end; + 7 -> fun RF(A,B,C,D,E,F,G) -> + eval_named_fun([A,B,C,D,E,F,G], + RF, Info) end; + 8 -> fun RF(A,B,C,D,E,F,G,H) -> + eval_named_fun([A,B,C,D,E,F,G,H], + RF, Info) end; + 9 -> fun RF(A,B,C,D,E,F,G,H,I) -> + eval_named_fun([A,B,C,D,E,F,G,H,I], + RF, Info) end; + 10 -> fun RF(A,B,C,D,E,F,G,H,I,J) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J], + RF, Info) end; + 11 -> fun RF(A,B,C,D,E,F,G,H,I,J,K) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K], + RF, Info) end; + 12 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L], + RF, Info) end; + 13 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M], + RF, Info) end; + 14 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N], + RF, Info) end; + 15 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O], + RF, Info) end; + 16 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P], + RF, Info) end; + 17 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q], + RF, Info) end; + 18 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q, + R], + RF, Info) end; + 19 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q, + R,S], + RF, Info) end; + 20 -> fun RF(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T) -> + eval_named_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q, + R,S,T], + RF, Info) end; + _Other -> + exception(error, {'argument_limit',{named_fun,FName,Cs}}, Bs, + Ieval#ieval{line=Line}) + end, + {value,Fun,Bs}; + %% Construct an external fun. expr({make_ext_fun,Line,MFA0}, Bs0, Ieval0) -> {[M,F,A],Bs} = eval_list(MFA0, Bs0, Ieval0), @@ -960,9 +1049,13 @@ expr(E, _Bs, _Ieval) -> erlang:error({'NYI',E}). %% Interpreted fun() called from uninterpreted module, recurse -eval_fun(Cs, As, Bs, Info) -> +eval_fun(As, {Info,Bs,Cs}) -> dbg_debugged:eval(?MODULE, eval_fun, [Cs,As,Bs,Info]). +%% Interpreted named fun() called from uninterpreted module, recurse +eval_named_fun(As, RF, {Info,Bs,Cs,FName}) -> + dbg_debugged:eval(?MODULE, eval_named_fun, [Cs,As,Bs,FName,RF,Info]). + %% eval_lc(Expr,[Qualifier],Bindings,IevalState) -> %% {value,Value,Bindings}. %% This is evaluating list comprehensions "straight out of the book". diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl index 3c95ef8068..9806692afc 100644 --- a/lib/debugger/src/dbg_iload.erl +++ b/lib/debugger/src/dbg_iload.erl @@ -369,6 +369,9 @@ expr({'fun',Line,{function,F,A},{_Index,_OldUniq,Name}}, _Lc) -> As = new_vars(A, Line), Cs = [{clause,Line,As,[],[{local_call,Line,F,As,true}]}], {make_fun,Line,Name,Cs}; +expr({named_fun,Line,FName,Cs0,{_,_,Name}}, _Lc) when is_atom(Name) -> + Cs = fun_clauses(Cs0), + {make_named_fun,Line,Name,FName,Cs}; expr({'fun',Line,{function,{atom,_,M},{atom,_,F},{integer,_,A}}}, _Lc) when 0 =< A, A =< 255 -> %% New format in R15 for fun M:F/A (literal values). diff --git a/lib/debugger/test/erl_eval_SUITE.erl b/lib/debugger/test/erl_eval_SUITE.erl index bb2669f450..be9312b68f 100644 --- a/lib/debugger/test/erl_eval_SUITE.erl +++ b/lib/debugger/test/erl_eval_SUITE.erl @@ -39,7 +39,8 @@ otp_8133/1, funs/1, try_catch/1, - eval_expr_5/1]). + eval_expr_5/1, + eep37/1]). %% %% Define to run outside of test server @@ -78,7 +79,7 @@ all() -> pattern_expr, match_bin, guard_3, guard_4, lc, simple_cases, unary_plus, apply_atom, otp_5269, otp_6539, otp_6543, otp_6787, otp_6977, otp_7550, - otp_8133, funs, try_catch, eval_expr_5]. + otp_8133, funs, try_catch, eval_expr_5, eep37]. groups() -> []. @@ -1323,6 +1324,27 @@ eval_expr_5(Config) when is_list(Config) -> ok end. +eep37(Config) when is_list(Config) -> + check(fun () -> (fun _(X) -> X end)(42) end, + "(fun _(X) -> X end)(42).", + 42), + check(fun () -> (fun _Id(X) -> X end)(42) end, + "(fun _Id(X) -> X end)(42).", 42), + check(fun () -> is_function((fun Self() -> Self end)(), 0) end, + "is_function((fun Self() -> Self end)(), 0).", + true), + check(fun () -> + F = fun Fact(N) when N > 0 -> + N * Fact(N - 1); + Fact(0) -> + 1 + end, + F(6) + end, + "(fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end)(6).", + 720), + ok. + %% Check the string in different contexts: as is; in fun; from compiled code. check(F, String, Result) -> check1(F, String, Result), diff --git a/lib/debugger/test/fun_SUITE.erl b/lib/debugger/test/fun_SUITE.erl index a06cdc7165..8425f973e6 100644 --- a/lib/debugger/test/fun_SUITE.erl +++ b/lib/debugger/test/fun_SUITE.erl @@ -24,7 +24,7 @@ init_per_testcase/2,end_per_testcase/2, init_per_suite/1,end_per_suite/1, good_call/1,bad_apply/1,bad_fun_call/1,badarity/1, - ext_badarity/1,otp_6061/1,external/1]). + ext_badarity/1,otp_6061/1,external/1,eep37/1]). %% Internal exports. -export([nothing/0,call_me/1]). @@ -48,7 +48,7 @@ end_per_group(_GroupName, Config) -> cases() -> [good_call, bad_apply, bad_fun_call, badarity, - ext_badarity, otp_6061, external]. + ext_badarity, otp_6061, external, eep37]. init_per_testcase(_Case, Config) -> test_lib:interpret(?MODULE), @@ -288,5 +288,18 @@ external(Config) when is_list(Config) -> call_me(I) -> {ok,I}. +eep37(Config) when is_list(Config) -> + F = fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end, + Add = fun _(N) -> N + 1 end, + UnusedName = fun BlackAdder(N) -> N + 42 end, + 720 = F(6), + 10 = Add(9), + 50 = UnusedName(8), + [1,1,2,6,24,120] = lists:map(F, lists:seq(0, 5)), + {'EXIT',{{badarity,_},_}} = (catch lists:map(fun G() -> G() end, [1])), + {'EXIT',{{badarity,_},_}} = (catch F()), + + ok. + id(I) -> I. |