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-rw-r--r--lib/stdlib/src/dict.erl2
-rw-r--r--lib/stdlib/src/erl_compile.erl225
-rw-r--r--lib/stdlib/src/erl_eval.erl4
-rw-r--r--lib/stdlib/src/erl_lint.erl44
-rw-r--r--lib/stdlib/src/erl_tar.erl4
-rw-r--r--lib/stdlib/src/filelib.erl4
-rw-r--r--lib/stdlib/src/gen_server.erl2
-rw-r--r--lib/stdlib/src/io_lib.erl2
-rw-r--r--lib/stdlib/src/lists.erl4
-rw-r--r--lib/stdlib/src/string.erl4
10 files changed, 211 insertions, 84 deletions
diff --git a/lib/stdlib/src/dict.erl b/lib/stdlib/src/dict.erl
index e3bfb6c2e2..32a7878da4 100644
--- a/lib/stdlib/src/dict.erl
+++ b/lib/stdlib/src/dict.erl
@@ -386,7 +386,7 @@ merge(F, D1, D2) ->
update(K, fun (V1) -> F(K, V1, V2) end, V2, D)
end, D1, D2).
-
+
%% get_slot(Hashdb, Key) -> Slot.
%% Get the slot. First hash on the new range, if we hit a bucket
%% which has not been split use the unsplit buddy bucket.
diff --git a/lib/stdlib/src/erl_compile.erl b/lib/stdlib/src/erl_compile.erl
index 8c3d59467b..ed8fea5d78 100644
--- a/lib/stdlib/src/erl_compile.erl
+++ b/lib/stdlib/src/erl_compile.erl
@@ -21,10 +21,12 @@
-include("erl_compile.hrl").
-include("file.hrl").
--export([compile_cmdline/1]).
+-export([compile_cmdline/0]).
-export_type([cmd_line_arg/0]).
+-define(STDERR, standard_error). %Macro to avoid misspellings.
+
%% Mapping from extension to {M,F} to run the correct compiler.
compiler(".erl") -> {compile, compile};
@@ -47,9 +49,10 @@ compiler(_) -> no.
-type cmd_line_arg() :: atom() | string().
--spec compile_cmdline([cmd_line_arg()]) -> no_return().
+-spec compile_cmdline() -> no_return().
-compile_cmdline(List) ->
+compile_cmdline() ->
+ List = init:get_plain_arguments(),
case compile(List) of
ok -> my_halt(0);
error -> my_halt(1);
@@ -67,8 +70,12 @@ compile(List) ->
receive
{'EXIT', Pid, {compiler_result, Result}} ->
Result;
+ {'EXIT', Pid, {compiler_error, Error}} ->
+ io:put_chars(?STDERR, Error),
+ io:nl(?STDERR),
+ error;
{'EXIT', Pid, Reason} ->
- io:format("Runtime error: ~tp~n", [Reason]),
+ io:format(?STDERR, "Runtime error: ~tp~n", [Reason]),
error
end.
@@ -83,66 +90,178 @@ compiler_runner(List) ->
%% Parses the first part of the option list.
-compile1(['@cwd', Cwd|Rest]) ->
- CwdL = atom_to_list(Cwd),
- compile1(Rest, CwdL, #options{outdir=CwdL, cwd=CwdL});
compile1(Args) ->
- %% From R13B02, the @cwd argument is optional.
{ok, Cwd} = file:get_cwd(),
- compile1(Args, Cwd, #options{outdir=Cwd, cwd=Cwd}).
+ compile1(Args, #options{outdir=Cwd,cwd=Cwd}).
%% Parses all options.
-compile1(['@i', Dir|Rest], Cwd, Opts) ->
+compile1(["--"|Files], Opts) ->
+ compile2(Files, Opts);
+compile1(["-"++Option|T], Opts) ->
+ parse_generic_option(Option, T, Opts);
+compile1(["+"++Option|Rest], Opts) ->
+ Term = make_term(Option),
+ Specific = Opts#options.specific,
+ compile1(Rest, Opts#options{specific=[Term|Specific]});
+compile1(Files, Opts) ->
+ compile2(Files, Opts).
+
+parse_generic_option("b"++Opt, T0, Opts) ->
+ {OutputType,T} = get_option("b", Opt, T0),
+ compile1(T, Opts#options{output_type=list_to_atom(OutputType)});
+parse_generic_option("D"++Opt, T0, #options{defines=Defs}=Opts) ->
+ {Val0,T} = get_option("D", Opt, T0),
+ {Key0,Val1} = split_at_equals(Val0, []),
+ Key = list_to_atom(Key0),
+ case Val1 of
+ [] ->
+ compile1(T, Opts#options{defines=[Key|Defs]});
+ Val2 ->
+ Val = make_term(Val2),
+ compile1(T, Opts#options{defines=[{Key,Val}|Defs]})
+ end;
+parse_generic_option("help", _, _Opts) ->
+ usage();
+parse_generic_option("I"++Opt, T0, #options{cwd=Cwd}=Opts) ->
+ {Dir,T} = get_option("I", Opt, T0),
AbsDir = filename:absname(Dir, Cwd),
- compile1(Rest, Cwd, Opts#options{includes=[AbsDir|Opts#options.includes]});
-compile1(['@outdir', Dir|Rest], Cwd, Opts) ->
+ compile1(T, Opts#options{includes=[AbsDir|Opts#options.includes]});
+parse_generic_option("M"++Opt, T0, #options{specific=Spec}=Opts) ->
+ case parse_dep_option(Opt, T0) of
+ error ->
+ error;
+ {SpecOpts,T} ->
+ compile1(T, Opts#options{specific=SpecOpts++Spec})
+ end;
+parse_generic_option("o"++Opt, T0, #options{cwd=Cwd}=Opts) ->
+ {Dir,T} = get_option("o", Opt, T0),
AbsName = filename:absname(Dir, Cwd),
case file_or_directory(AbsName) of
file ->
- compile1(Rest, Cwd, Opts#options{outfile=AbsName});
+ compile1(T, Opts#options{outfile=AbsName});
directory ->
- compile1(Rest, Cwd, Opts#options{outdir=AbsName})
+ compile1(T, Opts#options{outdir=AbsName})
end;
-compile1(['@d', Name|Rest], Cwd, Opts) ->
- Defines = Opts#options.defines,
- compile1(Rest, Cwd, Opts#options{defines=[Name|Defines]});
-compile1(['@dv', Name, Term|Rest], Cwd, Opts) ->
- Defines = Opts#options.defines,
- Value = make_term(atom_to_list(Term)),
- compile1(Rest, Cwd, Opts#options{defines=[{Name, Value}|Defines]});
-compile1(['@warn', Level0|Rest], Cwd, Opts) ->
- case catch list_to_integer(atom_to_list(Level0)) of
- Level when is_integer(Level) ->
- compile1(Rest, Cwd, Opts#options{warning=Level});
+parse_generic_option("O"++Opt, T, Opts) ->
+ case Opt of
+ "" ->
+ compile1(T, Opts#options{optimize=1});
_ ->
- compile1(Rest, Cwd, Opts)
+ Term = make_term(Opt),
+ compile1(T, Opts#options{optimize=Term})
end;
-compile1(['@verbose', false|Rest], Cwd, Opts) ->
- compile1(Rest, Cwd, Opts#options{verbose=false});
-compile1(['@verbose', true|Rest], Cwd, Opts) ->
- compile1(Rest, Cwd, Opts#options{verbose=true});
-compile1(['@optimize', Atom|Rest], Cwd, Opts) ->
- Term = make_term(atom_to_list(Atom)),
- compile1(Rest, Cwd, Opts#options{optimize=Term});
-compile1(['@option', Atom|Rest], Cwd, Opts) ->
- Term = make_term(atom_to_list(Atom)),
- Specific = Opts#options.specific,
- compile1(Rest, Cwd, Opts#options{specific=[Term|Specific]});
-compile1(['@output_type', OutputType|Rest], Cwd, Opts) ->
- compile1(Rest, Cwd, Opts#options{output_type=OutputType});
-compile1(['@files'|Rest], Cwd, Opts) ->
- Includes = lists:reverse(Opts#options.includes),
- compile2(Rest, Cwd, Opts#options{includes=Includes}).
-
-compile2(Files, Cwd, Opts) ->
- case {Opts#options.outfile, length(Files)} of
+parse_generic_option("v", T, Opts) ->
+ compile1(T, Opts#options{verbose=true});
+parse_generic_option("W"++Warn, T, #options{specific=Spec}=Opts) ->
+ case Warn of
+ "all" ->
+ compile1(T, Opts#options{warning=999});
+ "error" ->
+ compile1(T, Opts#options{specific=[warnings_as_errors|Spec]});
+ "" ->
+ compile1(T, Opts#options{warning=1});
+ _ ->
+ try list_to_integer(Warn) of
+ Level ->
+ compile1(T, Opts#options{warning=Level})
+ catch
+ error:badarg ->
+ usage()
+ end
+ end;
+parse_generic_option("E", T, #options{specific=Spec}=Opts) ->
+ compile1(T, Opts#options{specific=['E'|Spec]});
+parse_generic_option("P", T, #options{specific=Spec}=Opts) ->
+ compile1(T, Opts#options{specific=['P'|Spec]});
+parse_generic_option("S", T, #options{specific=Spec}=Opts) ->
+ compile1(T, Opts#options{specific=['S'|Spec]});
+parse_generic_option(Option, _T, _Opts) ->
+ io:format(?STDERR, "Unknown option: -~s\n", [Option]),
+ usage().
+
+parse_dep_option("", T) ->
+ {[makedep,{makedep_output,standard_io}],T};
+parse_dep_option("D", T) ->
+ {[makedep],T};
+parse_dep_option("F"++Opt, T0) ->
+ {File,T} = get_option("MF", Opt, T0),
+ {[makedep,{makedep_output,File}],T};
+parse_dep_option("G", T) ->
+ {[makedep_add_missing],T};
+parse_dep_option("P", T) ->
+ {[makedep_phony],T};
+parse_dep_option("Q"++Opt, T0) ->
+ {Target,T} = get_option("MT", Opt, T0),
+ {[makedep_quote_target,{makedep_target,Target}],T};
+parse_dep_option("T"++Opt, T0) ->
+ {Target,T} = get_option("MT", Opt, T0),
+ {[{makedep_target,Target}],T};
+parse_dep_option(Opt, _T) ->
+ io:format(?STDERR, "Unknown option: -M~s\n", [Opt]),
+ usage().
+
+usage() ->
+ H = [{"-b type","type of output file (e.g. beam)"},
+ {"-d","turn on debugging of erlc itself"},
+ {"-Dname","define name"},
+ {"-Dname=value","define name to have value"},
+ {"-help","shows this help text"},
+ {"-I path","where to search for include files"},
+ {"-M","generate a rule for make(1) describing the dependencies"},
+ {"-MF file","write the dependencies to 'file'"},
+ {"-MT target","change the target of the rule emitted by dependency "
+ "generation"},
+ {"-MQ target","same as -MT but quote characters special to make(1)"},
+ {"-MG","consider missing headers as generated files and add them to "
+ "the dependencies"},
+ {"-MP","add a phony target for each dependency"},
+ {"-MD","same as -M -MT file (with default 'file')"},
+ {"-o name","name output directory or file"},
+ {"-pa path","add path to the front of Erlang's code path"},
+ {"-pz path","add path to the end of Erlang's code path"},
+ {"-smp","compile using SMP emulator"},
+ {"-v","verbose compiler output"},
+ {"-Werror","make all warnings into errors"},
+ {"-W0","disable warnings"},
+ {"-Wnumber","set warning level to number"},
+ {"-Wall","enable all warnings"},
+ {"-W","enable warnings (default; same as -W1)"},
+ {"-E","generate listing of expanded code (Erlang compiler)"},
+ {"-S","generate assembly listing (Erlang compiler)"},
+ {"-P","generate listing of preprocessed code (Erlang compiler)"},
+ {"+term","pass the Erlang term unchanged to the compiler"}],
+ io:put_chars(?STDERR,
+ ["Usage: erlc [Options] file.ext ...\n",
+ "Options:\n",
+ [io_lib:format("~-14s ~s\n", [K,D]) || {K,D} <- H]]),
+ error.
+
+get_option(_Name, [], [[C|_]=Option|T]) when C =/= $- ->
+ {Option,T};
+get_option(_Name, [_|_]=Option, T) ->
+ {Option,T};
+get_option(Name, _, _) ->
+ exit({compiler_error,"No value given to -"++Name++" option"}).
+
+split_at_equals([$=|T], Acc) ->
+ {lists:reverse(Acc),T};
+split_at_equals([H|T], Acc) ->
+ split_at_equals(T, [H|Acc]);
+split_at_equals([], Acc) ->
+ {lists:reverse(Acc),[]}.
+
+compile2(Files, #options{cwd=Cwd,includes=Incl,outfile=Outfile}=Opts0) ->
+ Opts = Opts0#options{includes=lists:reverse(Incl)},
+ case {Outfile,length(Files)} of
{"", _} ->
compile3(Files, Cwd, Opts);
{[_|_], 1} ->
compile3(Files, Cwd, Opts);
{[_|_], _N} ->
- io:format("Output file name given, but more than one input file.~n"),
+ io:put_chars(?STDERR,
+ "Output file name given, "
+ "but more than one input file.\n"),
error
end.
@@ -170,23 +289,25 @@ compile3([], _Cwd, _Options) -> ok.
%% Invokes the appropriate compiler, depending on the file extension.
compile_file("", Input, _Output, _Options) ->
- io:format("File has no extension: ~ts~n", [Input]),
+ io:format(?STDERR, "File has no extension: ~ts~n", [Input]),
error;
compile_file(Ext, Input, Output, Options) ->
case compiler(Ext) of
no ->
- io:format("Unknown extension: '~ts'\n", [Ext]),
+ io:format(?STDERR, "Unknown extension: '~ts'\n", [Ext]),
error;
{M, F} ->
case catch M:F(Input, Output, Options) of
ok -> ok;
error -> error;
{'EXIT',Reason} ->
- io:format("Compiler function ~w:~w/3 failed:\n~p~n",
+ io:format(?STDERR,
+ "Compiler function ~w:~w/3 failed:\n~p~n",
[M,F,Reason]),
error;
Other ->
- io:format("Compiler function ~w:~w/3 returned:\n~p~n",
+ io:format(?STDERR,
+ "Compiler function ~w:~w/3 returned:\n~p~n",
[M,F,Other]),
error
end
@@ -215,10 +336,10 @@ make_term(Str) ->
case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
{ok, Term} -> Term;
{error, {_,_,Reason}} ->
- io:format("~ts: ~ts~n", [Reason, Str]),
+ io:format(?STDERR, "~ts: ~ts~n", [Reason, Str]),
throw(error)
end;
{error, {_,_,Reason}, _} ->
- io:format("~ts: ~ts~n", [Reason, Str]),
+ io:format(?STDERR, "~ts: ~ts~n", [Reason, Str]),
throw(error)
end.
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index 73b8da335a..ca6a4b5c58 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -912,7 +912,7 @@ type_test(binary) -> is_binary;
type_test(record) -> is_record;
type_test(Test) -> Test.
-
+
%% match(Pattern, Term, Bindings) ->
%% {match,NewBindings} | nomatch
%% or erlang:error({illegal_pattern, Pattern}).
@@ -1051,7 +1051,7 @@ match_list([], [], Bs, _BBs) ->
{match,Bs};
match_list(_, _, _Bs, _BBs) ->
nomatch.
-
+
%% new_bindings()
%% bindings(Bindings)
%% binding(Name, Bindings)
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index b6ab39251a..bcf3ccef3b 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -1955,12 +1955,10 @@ expr({string,_Line,_S}, _Vt, St) -> {[],St};
expr({nil,_Line}, _Vt, St) -> {[],St};
expr({cons,_Line,H,T}, Vt, St) ->
expr_list([H,T], Vt, St);
-expr({lc,_Line,E,Qs}, Vt0, St0) ->
- {Vt,St} = handle_comprehension(E, Qs, Vt0, St0),
- {vtold(Vt, Vt0),St}; %Don't export local variables
-expr({bc,_Line,E,Qs}, Vt0, St0) ->
- {Vt,St} = handle_comprehension(E, Qs, Vt0, St0),
- {vtold(Vt,Vt0),St}; %Don't export local variables
+expr({lc,_Line,E,Qs}, Vt, St) ->
+ handle_comprehension(E, Qs, Vt, St);
+expr({bc,_Line,E,Qs}, Vt, St) ->
+ handle_comprehension(E, Qs, Vt, St);
expr({tuple,_Line,Es}, Vt, St) ->
expr_list(Es, Vt, St);
expr({record_index,Line,Name,Field}, _Vt, St) ->
@@ -2014,8 +2012,7 @@ expr({'fun',Line,Body}, Vt, St) ->
%%No one can think funs export!
case Body of
{clauses,Cs} ->
- {Bvt, St1} = fun_clauses(Cs, Vt, St),
- {vtupdate(Bvt, Vt), St1};
+ fun_clauses(Cs, Vt, St);
{function,F,A} ->
%% BifClash - Fun expression
%% N.B. Only allows BIFs here as well, NO IMPORTS!!
@@ -2113,12 +2110,12 @@ expr({'try',Line,Es,Scs,Ccs,As}, Vt, St0) ->
{Evt0,St1} = exprs(Es, Vt, St0),
TryLine = {'try',Line},
Uvt = vtunsafe(vtnames(vtnew(Evt0, Vt)), TryLine, []),
- Evt1 = vtupdate(Uvt, vtupdate(Evt0, Vt)),
- {Sccs,St2} = icrt_clauses(Scs++Ccs, TryLine, Evt1, St1),
+ Evt1 = vtupdate(Uvt, vtsubtract(Evt0, Uvt)),
+ {Sccs,St2} = icrt_clauses(Scs++Ccs, TryLine, vtupdate(Evt1, Vt), St1),
Rvt0 = Sccs,
Rvt1 = vtupdate(vtunsafe(vtnames(vtnew(Rvt0, Vt)), TryLine, []), Rvt0),
Evt2 = vtmerge(Evt1, Rvt1),
- {Avt0,St} = exprs(As, Evt2, St2),
+ {Avt0,St} = exprs(As, vtupdate(Evt2, Vt), St2),
Avt1 = vtupdate(vtunsafe(vtnames(vtnew(Avt0, Vt)), TryLine, []), Avt0),
Avt = vtmerge(Evt2, Avt1),
{Avt,St};
@@ -2152,10 +2149,11 @@ expr({remote,Line,_M,_F}, _Vt, St) ->
%% {UsedVarTable,State}
expr_list(Es, Vt, St) ->
- foldl(fun (E, {Esvt,St0}) ->
- {Evt,St1} = expr(E, Vt, St0),
- {vtmerge(Evt, Esvt),St1}
- end, {[],St}, Es).
+ {Vt1,St1} = foldl(fun (E, {Esvt,St0}) ->
+ {Evt,St1} = expr(E, Vt, St0),
+ {vtmerge_pat(Evt, Esvt),St1}
+ end, {[],St}, Es),
+ {vtmerge(vtnew(Vt1, Vt), vtold(Vt1, Vt)),St1}.
record_expr(Line, Rec, Vt, St0) ->
St1 = warn_invalid_record(Line, Rec, St0),
@@ -2312,7 +2310,7 @@ check_fields(Fs, Name, Fields, Vt, St0, CheckFun) ->
check_field({record_field,Lf,{atom,La,F},Val}, Name, Fields,
Vt, St, Sfs, CheckFun) ->
case member(F, Sfs) of
- true -> {Sfs,{Vt,add_error(Lf, {redefine_field,Name,F}, St)}};
+ true -> {Sfs,{[],add_error(Lf, {redefine_field,Name,F}, St)}};
false ->
{[F|Sfs],
case find_field(F, Fields) of
@@ -2845,7 +2843,9 @@ icrt_export(Csvt, Vt, In, St) ->
Uvt = vtmerge(Evt, Unused),
%% Make exported and unsafe unused variables unused in subsequent code:
Vt2 = vtmerge(Uvt, vtsubtract(Vt1, Uvt)),
- {Vt2,St}.
+ %% Forget about old variables which were not used:
+ Vt3 = vtmerge(vtnew(Vt2, Vt), vt_no_unused(vtold(Vt2, Vt))),
+ {Vt3,St}.
handle_comprehension(E, Qs, Vt0, St0) ->
{Vt1, Uvt, St1} = lc_quals(Qs, Vt0, St0),
@@ -2858,7 +2858,11 @@ handle_comprehension(E, Qs, Vt0, St0) ->
%% Local variables that have not been shadowed.
{_,St} = check_unused_vars(Vt2, Vt0, St4),
Vt3 = vtmerge(vtsubtract(Vt2, Uvt), Uvt),
- {Vt3,St}.
+ %% Don't export local variables.
+ Vt4 = vtold(Vt3, Vt0),
+ %% Forget about old variables which were not used.
+ Vt5 = vt_no_unused(Vt4),
+ {Vt5,St}.
%% lc_quals(Qualifiers, ImportVarTable, State) ->
%% {VarTable,ShadowedVarTable,State}
@@ -2939,7 +2943,7 @@ fun_clauses(Cs, Vt, St) ->
{Cvt,St1} = fun_clause(C, Vt, St0),
{vtmerge(Cvt, Bvt0),St1}
end, {[],St#lint{recdef_top = false}}, Cs),
- {Bvt,St2#lint{recdef_top = OldRecDef}}.
+ {vt_no_unused(vtold(Bvt, Vt)),St2#lint{recdef_top = OldRecDef}}.
fun_clause({clause,_Line,H,G,B}, Vt0, St0) ->
{Hvt,Binvt,St1} = head(H, Vt0, [], St0), % No imported pattern variables
@@ -3200,6 +3204,8 @@ vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt,
_ -> true
end].
+vt_no_unused(Vt) -> [V || {_,{_,U,_L}}=V <- Vt, U =/= unused].
+
%% vunion(VarTable1, VarTable2) -> [VarName].
%% vunion([VarTable]) -> [VarName].
%% vintersection(VarTable1, VarTable2) -> [VarName].
diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl
index f49c2a64f4..40b48d7999 100644
--- a/lib/stdlib/src/erl_tar.erl
+++ b/lib/stdlib/src/erl_tar.erl
@@ -219,7 +219,7 @@ format_error(Atom) when is_atom(Atom) ->
format_error(Term) ->
lists:flatten(io_lib:format("~tp", [Term])).
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%
%%% Useful definitions (also start of implementation).
@@ -409,7 +409,7 @@ split_filename([Comp|Rest], Prefix, Suffix, Len) ->
split_filename([], Prefix, Suffix, _) ->
{filename:join(Prefix),filename:join(Suffix)}.
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%
%%% Retrieving files from a tape archive.
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl
index 5b7bc0ab21..a266daa084 100644
--- a/lib/stdlib/src/filelib.erl
+++ b/lib/stdlib/src/filelib.erl
@@ -248,7 +248,7 @@ ensure_dir(F) ->
end
end.
-
+
%%%
%%% Pattern matching using a compiled wildcard.
%%%
@@ -360,7 +360,7 @@ do_alt([], _File) ->
do_list_dir(Dir, Mod) -> eval_list_dir(Dir, Mod).
-
+
%%% Compiling a wildcard.
%% Only for debugging.
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 6776f3deaa..5f14e48b0a 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -393,7 +393,7 @@ decode_msg(Msg, Parent, Name, State, Mod, Time, Debug, Hib) ->
end.
%%% ---------------------------------------------------
-%%% Send/recive functions
+%%% Send/receive functions
%%% ---------------------------------------------------
do_send(Dest, Msg) ->
case catch erlang:send(Dest, Msg, [noconnect]) of
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl
index 53781e97f1..375d05f359 100644
--- a/lib/stdlib/src/io_lib.erl
+++ b/lib/stdlib/src/io_lib.erl
@@ -582,7 +582,7 @@ printable_unicode_list(_) -> false. %Everything else is false
nl() ->
"\n".
-
+
%%
%% Utilities for collecting characters in input files
%%
diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl
index b5577165f4..d6a9f4645d 100644
--- a/lib/stdlib/src/lists.erl
+++ b/lib/stdlib/src/lists.erl
@@ -630,7 +630,7 @@ flatlength([H|T], L) when is_list(H) ->
flatlength([_|T], L) ->
flatlength(T, L + 1);
flatlength([], L) -> L.
-
+
%% keymember(Key, Index, [Tuple]) Now a BIF!
%% keyfind(Key, Index, [Tuple]) A BIF!
%% keysearch(Key, Index, [Tuple]) Now a BIF!
@@ -1163,7 +1163,7 @@ rumerge(T1, []) ->
T1;
rumerge(T1, [H2 | T2]) ->
lists:reverse(rumerge2_1(T1, T2, [], H2), []).
-
+
%% all(Predicate, List)
%% any(Predicate, List)
%% map(Function, List)
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index 0675afb877..f9b083a56d 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -256,7 +256,7 @@ chars(C, N, Tail) when N > 0 ->
chars(C, N-1, [C|Tail]);
chars(C, 0, Tail) when is_integer(C) ->
Tail.
-
+
%% Torbjörn's bit.
%%% COPIES %%%
@@ -460,7 +460,7 @@ sub_string(String, Start) -> substr(String, Start).
Stop :: pos_integer().
sub_string(String, Start, Stop) -> substr(String, Start, Stop - Start + 1).
-
+
%% ISO/IEC 8859-1 (latin1) letters are converted, others are ignored
%%
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 23:28:24 +0000