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-rw-r--r--lib/compiler/doc/src/book.xml4
-rw-r--r--lib/compiler/doc/src/compile.xml4
-rw-r--r--lib/compiler/doc/src/fascicules.xml2
-rw-r--r--lib/compiler/doc/src/notes_history.xml4
-rw-r--r--lib/compiler/doc/src/part_notes.xml4
-rw-r--r--lib/compiler/doc/src/part_notes_history.xml4
-rw-r--r--lib/compiler/doc/src/ref_man.xml4
-rw-r--r--lib/compiler/src/core_scan.erl3
-rw-r--r--lib/compiler/src/sys_core_fold.erl19
-rw-r--r--lib/compiler/src/v3_core.erl61
-rw-r--r--lib/compiler/test/bs_bincomp_SUITE.erl38
-rw-r--r--lib/compiler/test/compile_SUITE.erl2
12 files changed, 53 insertions, 96 deletions
diff --git a/lib/compiler/doc/src/book.xml b/lib/compiler/doc/src/book.xml
index fc56a837d5..45b49fe46d 100644
--- a/lib/compiler/doc/src/book.xml
+++ b/lib/compiler/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 titlestyle="normal">
<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/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index f1238f27a6..73d75851cf 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.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>1996</year><year>2012</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/compiler/doc/src/fascicules.xml b/lib/compiler/doc/src/fascicules.xml
index 43090b4aed..fadd37eefb 100644
--- a/lib/compiler/doc/src/fascicules.xml
+++ b/lib/compiler/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/compiler/doc/src/notes_history.xml b/lib/compiler/doc/src/notes_history.xml
index db0dc2f683..9e8934f416 100644
--- a/lib/compiler/doc/src/notes_history.xml
+++ b/lib/compiler/doc/src/notes_history.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
<header>
<copyright>
- <year>2006</year><year>2009</year>
+ <year>2006</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/compiler/doc/src/part_notes.xml b/lib/compiler/doc/src/part_notes.xml
index e730e3f7e2..0c1fdd567d 100644
--- a/lib/compiler/doc/src/part_notes.xml
+++ b/lib/compiler/doc/src/part_notes.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>2004</year><year>2009</year>
+ <year>2004</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/compiler/doc/src/part_notes_history.xml b/lib/compiler/doc/src/part_notes_history.xml
index 12366f0006..a4909f156e 100644
--- a/lib/compiler/doc/src/part_notes_history.xml
+++ b/lib/compiler/doc/src/part_notes_history.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE part SYSTEM "part.dtd">
<part>
<header>
<copyright>
<year>2006</year>
- <year>2011</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/compiler/doc/src/ref_man.xml b/lib/compiler/doc/src/ref_man.xml
index 74fe45aa77..6478ad4b11 100644
--- a/lib/compiler/doc/src/ref_man.xml
+++ b/lib/compiler/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>1996</year><year>2009</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl
index c0dfecd1dc..a4fe920258 100644
--- a/lib/compiler/src/core_scan.erl
+++ b/lib/compiler/src/core_scan.erl
@@ -1,8 +1,7 @@
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2013. 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
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index cda3f7d81e..6b0ae87172 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -2342,6 +2342,25 @@ move_let_into_expr(#c_let{vars=Lvs0,body=Lbody0}=Let,
Case#c_case{arg=Cexpr,clauses=[Ca,Cb]};
{_,_,_} -> impossible
end;
+move_let_into_expr(#c_let{vars=Lvs0,body=Lbody0}=Let,
+ #c_seq{arg=Sarg0,body=Sbody0}=Seq, Sub0) ->
+ %%
+ %% let <Lvars> = do <Seq-arg>
+ %% <Seq-body>
+ %% in <Let-body>
+ %%
+ %% ==>
+ %%
+ %% do <Seq-arg>
+ %% let <Lvars> = <Seq-body>
+ %% in <Let-body>
+ %%
+ Sarg = body(Sarg0, Sub0),
+ Sbody1 = body(Sbody0, Sub0),
+ {Lvs,Sbody,Sub} = let_substs(Lvs0, Sbody1, Sub0),
+ Lbody = body(Lbody0, Sub),
+ Seq#c_seq{arg=Sarg,body=Let#c_let{vars=Lvs,arg=core_lib:make_values(Sbody),
+ body=Lbody}};
move_let_into_expr(_Let, _Expr, _Sub) -> impossible.
is_failing_clause(#c_clause{body=B}) ->
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index 01bb8635cd..33f5015e0b 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -553,16 +553,22 @@ expr({'try',L,Es0,[],[],As0}, St0) ->
%% 'try ... after ... end'
{Es1,St1} = exprs(Es0, St0),
{As1,St2} = exprs(As0, St1),
- {Evs,Hs0,St3} = try_after(As1, St2),
- %% We must kill the id for any funs in the duplicated after body,
- %% to avoid getting two local functions having the same name.
- Hs = kill_id_anns(Hs0),
+ {Name,St3} = new_fun_name("after", St2),
{V,St4} = new_var(St3), % (must not exist in As1)
- %% TODO: this duplicates the 'after'-code; should lift to function.
- Lanno = lineno_anno(L, St4),
- {#itry{anno=#a{anno=Lanno},args=Es1,vars=[V],body=As1++[V],
- evars=Evs,handler=Hs},
- [],St4};
+ LA = lineno_anno(L, St4),
+ Lanno = #a{anno=LA},
+ Fc = function_clause([], LA, {Name,0}),
+ Fun = #ifun{anno=Lanno,id=[],vars=[],
+ clauses=[#iclause{anno=Lanno,pats=[],
+ guard=[#c_literal{val=true}],
+ body=As1}],
+ fc=Fc},
+ App = #iapply{anno=Lanno,op=#c_var{anno=LA,name={Name,0}},args=[]},
+ {Evs,Hs,St5} = try_after([App], St4),
+ Try = #itry{anno=Lanno,args=Es1,vars=[V],body=[App,V],evars=Evs,handler=Hs},
+ Letrec = #iletrec{anno=Lanno,defs=[{{Name,0},Fun}],
+ body=[Try]},
+ {Letrec,[],St5};
expr({'try',L,Es,Cs,Ecs,As}, St0) ->
%% 'try ... [of ...] [catch ...] after ... end'
expr({'try',L,[{'try',L,Es,Cs,Ecs,[]}],[],[],As}, St0);
@@ -1135,28 +1141,13 @@ bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) ->
%%Anno = Anno0#a{anno=[compiler_generated|A]},
{set_anno(E, Anno),Pre,St}.
-append_tail_segment(Segs, St) ->
- app_tail_seg(Segs, St, []).
-
-app_tail_seg([#c_bitstr{val=Var0,size=#c_literal{val=all}}=Seg0]=L,
- St0, Acc) ->
- case Var0 of
- #c_var{name='_'} ->
- {Var,St} = new_var(St0),
- Seg = Seg0#c_bitstr{val=Var},
- {reverse(Acc, [Seg]),Var,St};
- #c_var{} ->
- {reverse(Acc, L),Var0,St0}
- end;
-app_tail_seg([H|T], St, Acc) ->
- app_tail_seg(T, St, [H|Acc]);
-app_tail_seg([], St0, Acc) ->
+append_tail_segment(Segs, St0) ->
{Var,St} = new_var(St0),
Tail = #c_bitstr{val=Var,size=#c_literal{val=all},
unit=#c_literal{val=1},
type=#c_literal{val=binary},
flags=#c_literal{val=[unsigned,big]}},
- {reverse(Acc, [Tail]),Var,St}.
+ {Segs++[Tail],Var,St}.
emasculate_segments(Segs, St) ->
emasculate_segments(Segs, St, []).
@@ -2056,24 +2047,6 @@ cexpr(Lit, _As, St) ->
%%Vs = lit_vars(Lit),
{set_anno(Lit, Anno#a.anno),[],Vs,St}.
-%% Kill the id annotations for any fun inside the expression.
-%% Necessary when duplicating code in try ... after.
-
-kill_id_anns(#ifun{clauses=Cs0}=Fun) ->
- Cs = kill_id_anns(Cs0),
- Fun#ifun{clauses=Cs,id=[]};
-kill_id_anns(#a{}=A) ->
- %% Optimization: Don't waste time searching for funs inside annotations.
- A;
-kill_id_anns([H|T]) ->
- [kill_id_anns(H)|kill_id_anns(T)];
-kill_id_anns([]) -> [];
-kill_id_anns(Tuple) when is_tuple(Tuple) ->
- L0 = tuple_to_list(Tuple),
- L = kill_id_anns(L0),
- list_to_tuple(L);
-kill_id_anns(Other) -> Other.
-
%% lit_vars(Literal) -> [Var].
lit_vars(Lit) -> lit_vars(Lit, []).
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index f6d8b1c532..4450405695 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -25,7 +25,7 @@
init_per_group/2,end_per_group/2,
byte_aligned/1,bit_aligned/1,extended_byte_aligned/1,
extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1,
- nomatch/1,sizes/1,tail/1]).
+ nomatch/1,sizes/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -35,7 +35,7 @@ all() ->
test_lib:recompile(?MODULE),
[byte_aligned, bit_aligned, extended_byte_aligned,
extended_bit_aligned, mixed, filters, trim_coverage,
- nomatch, sizes, tail].
+ nomatch, sizes].
groups() ->
[].
@@ -290,40 +290,6 @@ sizes(Config) when is_list(Config) ->
?line cs_end(),
ok.
-tail(Config) when is_list(Config) ->
- ?line [] = tail_1(<<0:7>>),
- ?line [0] = tail_1(<<0>>),
- ?line [0] = tail_1(<<0:12>>),
- ?line [0,0] = tail_1(<<0:20>>),
-
- ?line [] = tail_2(<<0:7>>),
- ?line [42] = tail_2(<<0>>),
- ?line [] = tail_2(<<0:12>>),
- ?line [42,42] = tail_2(<<0,1>>),
-
- ?line <<>> = tail_3(<<0:7>>),
- ?line <<42>> = tail_3(<<0>>),
- ?line <<42>> = tail_3(<<0:12>>),
- ?line <<42,42>> = tail_3(<<0:20>>),
-
- ?line [] = tail_4(<<0:15>>),
- ?line [7] = tail_4(<<7,8>>),
- ?line [9] = tail_4(<<9,17:12>>),
- ok.
-
-tail_1(Bits) ->
- [X || <<X:8/integer, _/bits>> <= Bits].
-
-tail_2(Bits) ->
- [42 || <<_:8/integer, _/bytes>> <= Bits].
-
-tail_3(Bits) ->
- << <<42>> || <<_:8/integer, _/bits>> <= Bits >>.
-
-tail_4(Bits) ->
- [X || <<X:8/integer, Tail/bits>> <= Bits, bit_size(Tail) >= 8].
-
-
cs_init() ->
erts_debug:set_internal_state(available_internal_state, true),
ok.
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index be01ea713d..66ce6c00ab 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -791,7 +791,7 @@ do_asm(Beam, Outdir) ->
try
{ok,M,Asm} = compile:forms(A, ['S']),
AsmFile = filename:join(Outdir, atom_to_list(M)++".S"),
- {ok,Fd} = file:open(AsmFile, [write]),
+ {ok,Fd} = file:open(AsmFile, [write,{encoding,utf8}]),
beam_listing:module(Fd, Asm),
ok = file:close(Fd),
case compile:file(AsmFile, [from_asm,no_postopt,binary,report]) of
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-01 03:46:42 +0000