diff options
Diffstat (limited to 'lib/compiler')
-rw-r--r-- | lib/compiler/doc/src/compile.xml | 26 | ||||
-rw-r--r-- | lib/compiler/src/beam_dict.erl | 18 | ||||
-rw-r--r-- | lib/compiler/src/compile.erl | 7 | ||||
-rw-r--r-- | lib/compiler/src/core_lint.erl | 3 | ||||
-rw-r--r-- | lib/compiler/src/sys_core_fold.erl | 112 | ||||
-rw-r--r-- | lib/compiler/src/v3_kernel.erl | 31 | ||||
-rw-r--r-- | lib/compiler/test/inline_SUITE.erl | 43 |
7 files changed, 179 insertions, 61 deletions
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml index 27d750f929..ddaae2655d 100644 --- a/lib/compiler/doc/src/compile.xml +++ b/lib/compiler/doc/src/compile.xml @@ -816,6 +816,32 @@ pi() -> 3.1416. </section> <section> + <title>Inlining of list functions</title> + <p>The compiler can also inline a variety of list manipulation functions + from the stdlib's lists module.</p> + + <p>This feature must be explicitly enabled with a compiler option or a + <c>-compile()</c> attribute in the source module.</p> + + <p>To enable inlining of list functions, use the <c>inline_list_funcs</c> + option.</p> + + <p>The following functions are inlined:</p> + <list type="bulleted"> + <item><seealso marker="stdlib:lists#all/2">lists:all/2</seealso></item> + <item><seealso marker="stdlib:lists#any/2">lists:any/2</seealso></item> + <item><seealso marker="stdlib:lists#foreach/2">lists:foreach/2</seealso></item> + <item><seealso marker="stdlib:lists#map/2">lists:map/2</seealso></item> + <item><seealso marker="stdlib:lists#flatmap/2">lists:flatmap/2</seealso></item> + <item><seealso marker="stdlib:lists#filter/2">lists:filter/2</seealso></item> + <item><seealso marker="stdlib:lists#foldl/3">lists:foldl/3</seealso></item> + <item><seealso marker="stdlib:lists#foldr/3">lists:foldr/3</seealso></item> + <item><seealso marker="stdlib:lists#mapfoldl/3">lists:mapfoldl/3</seealso></item> + <item><seealso marker="stdlib:lists#mapfoldr/3">lists:mapfoldr/3</seealso></item> + </list> + </section> + + <section> <title>Parse Transformations</title> <p>Parse transformations are used when a programmer wants to use diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl index 531968b3c8..ff6c7c11dc 100644 --- a/lib/compiler/src/beam_dict.erl +++ b/lib/compiler/src/beam_dict.erl @@ -138,7 +138,17 @@ string(Str, Dict) when is_list(Str) -> -spec lambda(label(), non_neg_integer(), bdict()) -> {non_neg_integer(), bdict()}. -lambda(Lbl, NumFree, #asm{lambdas=Lambdas0}=Dict) -> +lambda(Lbl, 0, #asm{lambdas=Lambdas0}=Dict) -> + case lists:keyfind(Lbl, 1, Lambdas0) of + {Lbl,{OldIndex,_,_,_,_}} -> + {OldIndex,Dict}; + false -> + new_lambda(Lbl, 0, Dict) + end; +lambda(Lbl, NumFree, Dict) -> + new_lambda(Lbl, NumFree, Dict). + +new_lambda(Lbl, NumFree, #asm{lambdas=Lambdas0}=Dict) -> OldIndex = length(Lambdas0), %% Set Index the same as OldIndex. Index = OldIndex, @@ -235,10 +245,12 @@ string_table(#asm{strings=Strings,string_offset=Size}) -> -spec lambda_table(bdict()) -> {non_neg_integer(), [<<_:192>>]}. -lambda_table(#asm{locals=Loc0,lambdas=Lambdas0}) -> +lambda_table(#asm{exports=Ext0,locals=Loc0,lambdas=Lambdas0}) -> Lambdas1 = sofs:relation(Lambdas0), Loc = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <- Loc0]), - Lambdas2 = sofs:relative_product1(Lambdas1, Loc), + Ext = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <- Ext0]), + All = sofs:union(Loc, Ext), + Lambdas2 = sofs:relative_product1(Lambdas1, All), Lambdas = [<<F:32,A:32,Lbl:32,Index:32,NumFree:32,OldUniq:32>> || {{_,Lbl,Index,NumFree,OldUniq},{F,A}} <- sofs:to_external(Lambdas2)], {length(Lambdas),Lambdas}. diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 7596a2cac8..5f394f0b65 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -906,11 +906,8 @@ add_default_base(St, Forms) -> F = St#compile.filename, case F of "" -> - M = case get_module(Forms) of - PackageModule when is_list(PackageModule) -> last(PackageModule); - M0 -> M0 - end, - St#compile{base = atom_to_list(M)}; + M = get_module(Forms), + St#compile{base=atom_to_list(M)}; _ -> St end. diff --git a/lib/compiler/src/core_lint.erl b/lib/compiler/src/core_lint.erl index b513a8965c..21296a8b66 100644 --- a/lib/compiler/src/core_lint.erl +++ b/lib/compiler/src/core_lint.erl @@ -247,7 +247,8 @@ gbody(E, Def, Rt, St0) -> false -> St1 end. -gexpr(#c_var{name=N}, Def, _Rt, St) -> expr_var(N, Def, St); +gexpr(#c_var{name=N}, Def, _Rt, St) when is_atom(N); is_integer(N) -> + expr_var(N, Def, St); gexpr(#c_literal{}, _Def, _Rt, St) -> St; gexpr(#c_cons{hd=H,tl=T}, Def, _Rt, St) -> gexpr_list([H,T], Def, St); diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index 18fba7962b..f17b0bd130 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -686,11 +686,14 @@ call_1(#c_call{anno=Anno}, lists, all, [Arg1,Arg2], Sub) -> C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true}, body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]}, clauses = [CC1, CC2, CC3]}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=true}}, - Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err2)}, + body=match_fail([{function_name,{'lists^all',1}}|Anno], Err2)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -713,11 +716,14 @@ call_1(#c_call{anno=Anno}, lists, any, [Arg1,Arg2], Sub) -> C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true}, body=#c_case{arg=#c_apply{anno=Anno, op=F, args=[X]}, clauses = [CC1, CC2, CC3]}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=false}}, - Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err2)}, + body=match_fail([{function_name,{'lists^any',1}}|Anno], Err2)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -733,11 +739,14 @@ call_1(#c_call{anno=Anno}, lists, foreach, [Arg1,Arg2], Sub) -> C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true}, body=#c_seq{arg=#c_apply{anno=Anno, op=F, args=[X]}, body=#c_apply{anno=Anno, op=Loop, args=[Xs]}}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=ok}}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^foreach',1}}|Anno], Err)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -756,14 +765,18 @@ call_1(#c_call{anno=Anno}, lists, map, [Arg1,Arg2], Sub) -> op=F, args=[X]}, body=#c_cons{hd=H, + anno=[compiler_generated], tl=#c_apply{anno=Anno, op=Loop, args=[Xs]}}}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=[]}}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^map',1}}|Anno], Err)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -780,18 +793,21 @@ call_1(#c_call{anno=Anno}, lists, flatmap, [Arg1,Arg2], Sub) -> C1 = #c_clause{pats=[#c_cons{hd=X, tl=Xs}], guard=#c_literal{val=true}, body=#c_let{vars=[H], arg=#c_apply{anno=Anno, op=F, args=[X]}, - body=#c_call{anno=Anno, + body=#c_call{anno=[compiler_generated|Anno], module=#c_literal{val=erlang}, name=#c_literal{val='++'}, args=[H, #c_apply{anno=Anno, op=Loop, args=[Xs]}]}}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=[]}}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^flatmap',1}}|Anno], Err)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -807,7 +823,7 @@ call_1(#c_call{anno=Anno}, lists, filter, [Arg1,Arg2], Sub) -> B = #c_var{name='B'}, Err1 = #c_tuple{es=[#c_literal{val='case_clause'}, X]}, CC1 = #c_clause{pats=[#c_literal{val=true}], guard=#c_literal{val=true}, - body=#c_cons{hd=X, tl=Xs}}, + body=#c_cons{anno=[compiler_generated], hd=X, tl=Xs}}, CC2 = #c_clause{pats=[#c_literal{val=false}], guard=#c_literal{val=true}, body=Xs}, CC3 = #c_clause{pats=[X], guard=#c_literal{val=true}, @@ -821,11 +837,14 @@ call_1(#c_call{anno=Anno}, lists, filter, [Arg1,Arg2], Sub) -> op=Loop, args=[Xs]}, body=Case}}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=1}]}, body=#c_literal{val=[]}}, - Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err2 = #c_tuple{es=[#c_literal{val='function_clause'}, F, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err2)}, + body=match_fail([{function_name,{'lists^filter',1}}|Anno], Err2)}, Fun = #c_fun{vars=[Xs], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -845,10 +864,14 @@ call_1(#c_call{anno=Anno}, lists, foldl, [Arg1,Arg2,Arg3], Sub) -> args=[Xs, #c_apply{anno=Anno, op=F, args=[X, A]}]}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, body=A}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=2}]}, + body=A}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^foldl',2}}|Anno], Err)}, Fun = #c_fun{vars=[Xs, A], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -868,10 +891,14 @@ call_1(#c_call{anno=Anno}, lists, foldr, [Arg1,Arg2,Arg3], Sub) -> args=[X, #c_apply{anno=Anno, op=Loop, args=[Xs, A]}]}}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, body=A}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=2}]}, + body=A}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, A, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^foldr',2}}|Anno], Err)}, Fun = #c_fun{vars=[Xs, A], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -901,7 +928,10 @@ call_1(#c_call{anno=Anno}, lists, mapfoldl, [Arg1,Arg2,Arg3], Sub) -> op=Loop, args=[Xs, Avar]}, #c_tuple{es=[Xs, Avar]}, - #c_tuple{es=[#c_cons{hd=X, tl=Xs}, Avar]}) + #c_tuple{anno=[compiler_generated], + es=[#c_cons{anno=[compiler_generated], + hd=X, tl=Xs}, + Avar]}) %%% Multiple-value version %%% #c_let{vars=[Xs,A], %%% %% The tuple here will be optimised @@ -910,14 +940,18 @@ call_1(#c_call{anno=Anno}, lists, mapfoldl, [Arg1,Arg2,Arg3], Sub) -> %%% body=#c_values{es=[#c_cons{hd=X, tl=Xs}, %%% A]}} )}, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=2}]}, %%% Tuple passing version - body=#c_tuple{es=[#c_literal{val=[]}, Avar]}}, + body=#c_tuple{anno=[compiler_generated], + es=[#c_literal{val=[]}, Avar]}}, %%% Multiple-value version %%% body=#c_values{es=[#c_literal{val=[]}, A]}}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^mapfoldl',2}}|Anno], Err)}, Fun = #c_fun{vars=[Xs, Avar], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, @@ -955,7 +989,9 @@ call_1(#c_call{anno=Anno}, lists, mapfoldr, [Arg1,Arg2,Arg3], Sub) -> #c_tuple{es=[Xs, Avar]}, Match(#c_apply{anno=Anno, op=F, args=[X, Avar]}, #c_tuple{es=[X, Avar]}, - #c_tuple{es=[#c_cons{hd=X, tl=Xs}, Avar]})) + #c_tuple{anno=[compiler_generated], + es=[#c_cons{anno=[compiler_generated], + hd=X, tl=Xs}, Avar]})) %%% Multiple-value version %%% body=#c_let{vars=[Xs,A], %%% %% The tuple will be optimised away @@ -965,14 +1001,18 @@ call_1(#c_call{anno=Anno}, lists, mapfoldr, [Arg1,Arg2,Arg3], Sub) -> %%% #c_values{es=[#c_cons{hd=X, tl=Xs}, %%% A]})} }, - C2 = #c_clause{pats=[#c_literal{val=[]}], guard=#c_literal{val=true}, + C2 = #c_clause{pats=[#c_literal{val=[]}], + guard=#c_call{module=#c_literal{val=erlang}, + name=#c_literal{val=is_function}, + args=[F, #c_literal{val=2}]}, %%% Tuple passing version - body=#c_tuple{es=[#c_literal{val=[]}, Avar]}}, + body=#c_tuple{anno=[compiler_generated], + es=[#c_literal{val=[]}, Avar]}}, %%% Multiple-value version %%% body=#c_values{es=[#c_literal{val=[]}, A]}}, - Err = #c_tuple{es=[#c_literal{val='function_clause'}, Xs]}, + Err = #c_tuple{es=[#c_literal{val='function_clause'}, F, Avar, Xs]}, C3 = #c_clause{pats=[Xs], guard=#c_literal{val=true}, - body=match_fail(Anno, Err)}, + body=match_fail([{function_name,{'lists^mapfoldr',2}}|Anno], Err)}, Fun = #c_fun{vars=[Xs, Avar], body=#c_case{arg=Xs, clauses=[C1, C2, C3]}}, L = #c_var{name='L'}, diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index 8ef71e1346..b1bff47f69 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -235,16 +235,8 @@ gexpr_test_add(Ke, St0) -> %% expr(Cexpr, Sub, State) -> {Kexpr,[PreKexpr],State}. %% Convert a Core expression, flattening it at the same time. -expr(#c_var{anno=A,name={_Name,Arity}}=Fname, Sub, St) -> - %% A local in an expression. - %% For now, these are wrapped into a fun by reverse - %% etha-conversion, but really, there should be exactly one - %% such "lambda function" for each escaping local name, - %% instead of one for each occurrence as done now. - Vs = [#c_var{name=list_to_atom("V" ++ integer_to_list(V))} || - V <- integers(1, Arity)], - Fun = #c_fun{anno=A,vars=Vs,body=#c_apply{anno=A,op=Fname,args=Vs}}, - expr(Fun, Sub, St); +expr(#c_var{anno=A,name={Name,Arity}}, Sub, St) -> + {#k_local{anno=A,name=get_fsub(Name, Arity, Sub),arity=Arity},[],St}; expr(#c_var{anno=A,name=V}, Sub, St) -> {#k_var{anno=A,name=get_vsub(V, Sub)},[],St}; expr(#c_literal{anno=A,val=V}, _Sub, St) -> @@ -1663,6 +1655,19 @@ uexpr(#ifun{anno=A,vars=Vs,body=B0}, {break,Rs}, St0) -> #k_int{val=Index},#k_int{val=Uniq}|Fvs], ret=Rs}, Free,add_local_function(Fun, St)}; +uexpr(#k_local{anno=A,name=Name,arity=Arity}, {break,Rs}, St) -> + Fs = get_free(Name, Arity, St), + FsCount = length(Fs), + Free = lit_list_vars(Fs), + %% Set dummy values for Index and Uniq -- the real values will + %% be assigned by beam_asm. + Index = Uniq = 0, + Bif = #k_bif{anno=#k{us=Free,ns=lit_list_vars(Rs),a=A}, + op=#k_internal{name=make_fun,arity=FsCount+3}, + args=[#k_atom{val=Name},#k_int{val=FsCount+Arity}, + #k_int{val=Index},#k_int{val=Uniq}|Fs], + ret=Rs}, + {Bif,Free,St}; uexpr(Lit, {break,Rs0}, St0) -> %% Transform literals to puts here. %%ok = io:fwrite("uexpr ~w:~p~n", [?LINE,Lit]), @@ -1843,12 +1848,6 @@ make_list(Es) -> #c_cons{hd=E,tl=Acc} end, #c_literal{val=[]}, Es). -%% List of integers in interval [N,M]. Empty list if N > M. - -integers(N, M) when N =< M -> - [N|integers(N + 1, M)]; -integers(_, _) -> []. - %% is_in_guard(State) -> true|false. is_in_guard(#kern{guard_refc=Refc}) -> diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl index e2eb6a0dec..6dc7548437 100644 --- a/lib/compiler/test/inline_SUITE.erl +++ b/lib/compiler/test/inline_SUITE.erl @@ -258,6 +258,49 @@ lists(Config) when is_list(Config) -> %% Cleanup. erase(?MODULE), + + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:map(fun (X) -> X end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:flatmap(fun (X) -> X end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:foreach(fun (X) -> X end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:filter(fun (_) -> true end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:any(fun (_) -> false end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,not_a_list],_}|_]}} = + (catch lists:all(fun (_) -> true end, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,acc,not_a_list],_}|_]}} = + (catch lists:foldl(fun (X, Acc) -> {X,Acc} end, acc, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,acc,not_a_list],_}|_]}} = + (catch lists:foldr(fun (X, Acc) -> {X,Acc} end, acc, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,acc,not_a_list],_}|_]}} = + (catch lists:mapfoldl(fun (X, Acc) -> {X,Acc} end, acc, not_a_list)), + {'EXIT',{function_clause,[{?MODULE,_,[_,acc,not_a_list],_}|_]}} = + (catch lists:mapfoldr(fun (X, Acc) -> {X,Acc} end, acc, not_a_list)), + + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:map(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:flatmap(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:foreach(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:filter(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:any(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,[]],_}|_]}} = + (catch lists:all(not_a_function, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,acc,[]],_}|_]}} = + (catch lists:foldl(not_a_function, acc, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,acc,[]],_}|_]}} = + (catch lists:foldr(not_a_function, acc, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,acc,[]],_}|_]}} = + (catch lists:mapfoldl(not_a_function, acc, [])), + {'EXIT',{function_clause,[{?MODULE,_,[not_a_function,acc,[]],_}|_]}} = + (catch lists:mapfoldr(not_a_function, acc, [])), + ok. my_apply(M, F, A, Init) -> |