diff options
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/src/beam_except.erl | 22 | ||||
| -rw-r--r-- | lib/compiler/test/compilation_SUITE.erl | 20 |
2 files changed, 33 insertions, 9 deletions
diff --git a/lib/compiler/src/beam_except.erl b/lib/compiler/src/beam_except.erl index eddb41a358..e5ec1bd904 100644 --- a/lib/compiler/src/beam_except.erl +++ b/lib/compiler/src/beam_except.erl @@ -49,13 +49,14 @@ function({function,Name,Arity,CLabel,Is0}) -> -record(st, {lbl, %func_info label - loc %location for func_info + loc, %location for func_info + arity %arity for function }). function_1(Is0) -> case Is0 of - [{label,Lbl},{line,Loc}|_] -> - St = #st{lbl=Lbl,loc=Loc}, + [{label,Lbl},{line,Loc},{func_info,_,_,Arity}|_] -> + St = #st{lbl=Lbl,loc=Loc,arity=Arity}, translate(Is0, St, []); [{label,_}|_] -> %% No line numbers. The source must be a .S file. @@ -74,14 +75,14 @@ translate_1(Ar, I, Is, St, [{line,_}=Line|Acc1]=Acc0) -> case dig_out(Ar, Acc1) of no -> translate(Is, St, [I|Acc0]); - {yes,function_clause,Acc2} -> + {yes,{function_clause,Arity},Acc2} -> case {Line,St} of - {{line,Loc},#st{lbl=Fi,loc=Loc}} -> + {{line,Loc},#st{lbl=Fi,loc=Loc,arity=Arity}} -> Instr = {jump,{f,Fi}}, translate(Is, St, [Instr|Acc2]); {_,_} -> %% This must be "error(function_clause, Args)" in - %% the Erlang source code. Don't translate. + %% the Erlang source code or a fun. Don't translate. translate(Is, St, [I|Acc0]) end; {yes,Instr,Acc2} -> @@ -135,11 +136,16 @@ fix_block(Is0, Words) -> [{set,[],[],{alloc,Live,{F1,F2,Needed-Words,F3}}}|Is]. dig_out_block_fc([{set,[],[],{alloc,Live,_}}|Bl]) -> - dig_out_fc(Bl, Live-1, nil); + case dig_out_fc(Bl, Live-1, nil) of + no -> + no; + yes -> + {yes,{function_clause,Live}} + end; dig_out_block_fc(_) -> no. dig_out_fc([{set,[Dst],[{x,Reg},Dst0],put_list}|Is], Reg, Dst0) -> dig_out_fc(Is, Reg-1, Dst); dig_out_fc([{set,[{x,0}],[{atom,function_clause}],move}], -1, {x,1}) -> - {yes,function_clause}; + yes; dig_out_fc(_, _, _) -> no. diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl index f8f74e6f7a..a62ec7ce79 100644 --- a/lib/compiler/test/compilation_SUITE.erl +++ b/lib/compiler/test/compilation_SUITE.erl @@ -50,7 +50,8 @@ groups() -> trycatch_4,opt_crash,otp_5404,otp_5436,otp_5481, otp_5553,otp_5632,otp_5714,otp_5872,otp_6121, otp_6121a,otp_6121b,otp_7202,otp_7345,on_load, - string_table,otp_8949_a,otp_8949_a,split_cases]}]. + string_table,otp_8949_a,otp_8949_a,split_cases, + beam_utils_liveopt]}]. init_per_suite(Config) -> Config. @@ -683,4 +684,21 @@ do_split_cases(A) -> end, Z. +-record(alarmInfo, {type,cause,origin}). + +beam_utils_liveopt(Config) -> + F = beam_utils_liveopt_fun(42, pebkac, user), + void = F(42, #alarmInfo{type=sctp,cause=pebkac,origin=user}), + ok. + +beam_utils_liveopt_fun(Peer, Cause, Origin) -> + fun(PeerNo, AlarmInfo) + when PeerNo == Peer andalso + AlarmInfo == #alarmInfo{type=sctp, + cause=Cause, + origin=Origin} -> + void + end. + + id(I) -> I. |