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-rw-r--r--lib/compiler/test/trycatch_SUITE.erl580
1 files changed, 332 insertions, 248 deletions
diff --git a/lib/compiler/test/trycatch_SUITE.erl b/lib/compiler/test/trycatch_SUITE.erl
index adcab8ef67..a591d6cc93 100644
--- a/lib/compiler/test/trycatch_SUITE.erl
+++ b/lib/compiler/test/trycatch_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -26,9 +26,9 @@
nested_of/1,nested_catch/1,nested_after/1,
nested_horrid/1,last_call_optimization/1,bool/1,
plain_catch_coverage/1,andalso_orelse/1,get_in_try/1,
- hockey/1]).
+ hockey/1,handle_info/1,catch_in_catch/1,grab_bag/1]).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -42,7 +42,7 @@ groups() ->
after_oops,eclectic,rethrow,nested_of,nested_catch,
nested_after,nested_horrid,last_call_optimization,
bool,plain_catch_coverage,andalso_orelse,get_in_try,
- hockey]}].
+ hockey,handle_info,catch_in_catch,grab_bag]}].
init_per_suite(Config) ->
@@ -60,32 +60,32 @@ end_per_group(_GroupName, Config) ->
basic(Conf) when is_list(Conf) ->
- ?line 2 =
+ 2 =
try my_div(4, 2)
catch
Class:Reason -> {Class,Reason}
end,
- ?line error =
+ error =
try my_div(1, 0)
catch
error:badarith -> error
end,
- ?line error =
+ error =
try 1.0 / zero()
catch
error:badarith -> error
end,
- ?line ok =
+ ok =
try my_add(53, atom)
catch
error:badarith -> ok
end,
- ?line exit_nisse =
+ exit_nisse =
try exit(nisse)
catch
exit:nisse -> exit_nisse
end,
- ?line ok =
+ ok =
try throw(kalle)
catch
kalle -> ok
@@ -94,27 +94,27 @@ basic(Conf) when is_list(Conf) ->
%% Try some stuff where the compiler will optimize away the try.
V = id({a,variable}),
- ?line V = try V catch nisse -> error end,
- ?line 42 = try 42 catch nisse -> error end,
- ?line [V] = try [V] catch nisse -> error end,
- ?line {ok,V} = try {ok,V} catch nisse -> error end,
+ V = try V catch nisse -> error end,
+ 42 = try 42 catch nisse -> error end,
+ [V] = try [V] catch nisse -> error end,
+ {ok,V} = try {ok,V} catch nisse -> error end,
%% Same idea, but use an after too.
- ?line V = try V catch nisse -> error after after_call() end,
- ?line after_clean(),
- ?line 42 = try 42 after after_call() end,
- ?line after_clean(),
- ?line [V] = try [V] catch nisse -> error after after_call() end,
- ?line after_clean(),
- ?line {ok,V} = try {ok,V} after after_call() end,
+ V = try V catch nisse -> error after after_call() end,
+ after_clean(),
+ 42 = try 42 after after_call() end,
+ after_clean(),
+ [V] = try [V] catch nisse -> error after after_call() end,
+ after_clean(),
+ {ok,V} = try {ok,V} after after_call() end,
%% Try/of
- ?line ok = try V of
- {a,variable} -> ok
- catch nisse -> erro
- end,
-
+ ok = try V of
+ {a,variable} -> ok
+ catch nisse -> erro
+ end,
+
ok.
after_call() ->
@@ -125,24 +125,24 @@ after_clean() ->
lean_throw(Conf) when is_list(Conf) ->
- ?line {throw,kalle} =
+ {throw,kalle} =
try throw(kalle)
catch
Kalle -> {throw,Kalle}
end,
- ?line {exit,kalle} =
+ {exit,kalle} =
try exit(kalle)
catch
Throw1 -> {throw,Throw1};
exit:Reason1 -> {exit,Reason1}
end,
- ?line {exit,kalle} =
+ {exit,kalle} =
try exit(kalle)
catch
exit:Reason2 -> {exit,Reason2};
Throw2 -> {throw,Throw2}
end,
- ?line {exit,kalle} =
+ {exit,kalle} =
try try exit(kalle)
catch
Throw3 -> {throw,Throw3}
@@ -155,25 +155,25 @@ lean_throw(Conf) when is_list(Conf) ->
try_of(Conf) when is_list(Conf) ->
- ?line {ok,{some,content}} =
+ {ok,{some,content}} =
try_of_1({value,{good,{some,content}}}),
- ?line {error,[other,content]} =
+ {error,[other,content]} =
try_of_1({value,{bad,[other,content]}}),
- ?line {caught,{exit,{ex,it,[reason]}}} =
+ {caught,{exit,{ex,it,[reason]}}} =
try_of_1({exit,{ex,it,[reason]}}),
- ?line {caught,{throw,[term,{in,a,{tuple}}]}} =
+ {caught,{throw,[term,{in,a,{tuple}}]}} =
try_of_1({throw,[term,{in,a,{tuple}}]}),
- ?line {caught,{error,[bad,arg]}} =
+ {caught,{error,[bad,arg]}} =
try_of_1({error,[bad,arg]}),
- ?line {caught,{error,badarith}} =
+ {caught,{error,badarith}} =
try_of_1({'div',{1,0}}),
- ?line {caught,{error,badarith}} =
+ {caught,{error,badarith}} =
try_of_1({'add',{a,0}}),
- ?line {caught,{error,badarg}} =
+ {caught,{error,badarg}} =
try_of_1({'abs',x}),
- ?line {caught,{error,function_clause}} =
+ {caught,{error,function_clause}} =
try_of_1(illegal),
- ?line {error,{try_clause,{some,other_garbage}}} =
+ {error,{try_clause,{some,other_garbage}}} =
try try_of_1({value,{some,other_garbage}})
catch error:Reason -> {error,Reason}
end,
@@ -191,29 +191,29 @@ try_of_1(X) ->
try_after(Conf) when is_list(Conf) ->
- ?line {{ok,[some,value],undefined},finalized} =
+ {{ok,[some,value],undefined},finalized} =
try_after_1({value,{ok,[some,value]}},finalized),
- ?line {{error,badarith,undefined},finalized} =
+ {{error,badarith,undefined},finalized} =
try_after_1({'div',{1,0}},finalized),
- ?line {{error,badarith,undefined},finalized} =
+ {{error,badarith,undefined},finalized} =
try_after_1({'add',{1,a}},finalized),
- ?line {{error,badarg,undefined},finalized} =
+ {{error,badarg,undefined},finalized} =
try_after_1({'abs',a},finalized),
- ?line {{error,[the,{reason}],undefined},finalized} =
+ {{error,[the,{reason}],undefined},finalized} =
try_after_1({error,[the,{reason}]},finalized),
- ?line {{throw,{thrown,[reason]},undefined},finalized} =
+ {{throw,{thrown,[reason]},undefined},finalized} =
try_after_1({throw,{thrown,[reason]}},finalized),
- ?line {{exit,{exited,{reason}},undefined},finalized} =
+ {{exit,{exited,{reason}},undefined},finalized} =
try_after_1({exit,{exited,{reason}}},finalized),
- ?line {{error,function_clause,undefined},finalized} =
+ {{error,function_clause,undefined},finalized} =
try_after_1(function_clause,finalized),
- ?line ok =
+ ok =
try try_after_1({'add',{1,1}}, finalized)
catch
error:{try_clause,2} -> ok
end,
- ?line finalized = erase(try_after),
- ?line ok =
+ finalized = erase(try_after),
+ ok =
try try foo({exit,[reaso,{n}]})
after put(try_after, finalized)
end
@@ -242,7 +242,7 @@ try_after_1(X, Y) ->
after_bind(Conf) when is_list(Conf) ->
V = [make_ref(),self()|value],
- ?line {value,{value,V}} =
+ {value,{value,V}} =
after_bind_1({value,V}, V, {value,V}),
ok.
@@ -269,12 +269,12 @@ after_bind_1(X, V, Y) ->
catch_oops(Conf) when is_list(Conf) ->
V = {v,[a,l|u],{e},self()},
- ?line {value,V} = catch_oops_1({value,V}),
- ?line {value,1} = catch_oops_1({'div',{1,1}}),
- ?line {error,badarith} = catch_oops_1({'div',{1,0}}),
- ?line {error,function_clause} = catch_oops_1(function_clause),
- ?line {throw,V} = catch_oops_1({throw,V}),
- ?line {exit,V} = catch_oops_1({exit,V}),
+ {value,V} = catch_oops_1({value,V}),
+ {value,1} = catch_oops_1({'div',{1,1}}),
+ {error,badarith} = catch_oops_1({'div',{1,0}}),
+ {error,function_clause} = catch_oops_1(function_clause),
+ {throw,V} = catch_oops_1({throw,V}),
+ {exit,V} = catch_oops_1({exit,V}),
ok.
catch_oops_1(X) ->
@@ -293,10 +293,10 @@ catch_oops_1(X) ->
after_oops(Conf) when is_list(Conf) ->
V = {self(),make_ref()},
- ?line {{value,V},V} = after_oops_1({value,V}, {value,V}),
- ?line {{exit,V},V} = after_oops_1({exit,V}, {value,V}),
- ?line {{error,V},undefined} = after_oops_1({value,V}, {error,V}),
- ?line {{error,function_clause},undefined} =
+ {{value,V},V} = after_oops_1({value,V}, {value,V}),
+ {{exit,V},V} = after_oops_1({exit,V}, {value,V}),
+ {{error,V},undefined} = after_oops_1({value,V}, {error,V}),
+ {{error,function_clause},undefined} =
after_oops_1({exit,V}, function_clause),
ok.
@@ -317,39 +317,39 @@ after_oops_1(X, Y) ->
eclectic(Conf) when is_list(Conf) ->
V = {make_ref(),3.1415926535,[[]|{}]},
- ?line {{value,{value,V},V},V} =
+ {{value,{value,V},V},V} =
eclectic_1({foo,{value,{value,V}}}, undefined, {value,V}),
- ?line {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} =
+ {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} =
eclectic_1({catch_foo,{error,V}}, undefined, {value,V}),
- ?line {{error,{exit,V},{'EXIT',V}},V} =
+ {{error,{exit,V},{'EXIT',V}},V} =
eclectic_1({foo,{error,{exit,V}}}, error, {value,V}),
- ?line {{value,{value,V},V},
+ {{value,{value,V},V},
{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}} =
eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}),
- ?line {{'EXIT',V},V} =
+ {{'EXIT',V},V} =
eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}),
- ?line {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}},
+ {{error,{'div',{1,0}},{'EXIT',{badarith,[{?MODULE,my_div,2,_}|_]}}},
{'EXIT',V}} =
eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}),
- ?line {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},
+ {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},
{'EXIT',V}} =
eclectic_1({catch_foo,{throw,{error,V}}}, undefined, {exit,V}),
%%
- ?line {{value,{value,{value,V},V}},V} =
+ {{value,{value,{value,V},V}},V} =
eclectic_2({value,{value,V}}, undefined, {value,V}),
- ?line {{value,{throw,{value,V},V}},V} =
+ {{value,{throw,{value,V},V}},V} =
eclectic_2({throw,{value,V}}, throw, {value,V}),
- ?line {{caught,{'EXIT',V}},undefined} =
+ {{caught,{'EXIT',V}},undefined} =
eclectic_2({value,{value,V}}, undefined, {exit,V}),
- ?line {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
+ {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
eclectic_2({error,{value,V}}, throw, {error,V}),
- ?line {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} =
+ {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} =
eclectic_2({value,{'abs',V}}, undefined, {value,V}),
- ?line {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} =
+ {{caught,{'EXIT',{badarith,[{?MODULE,my_add,2,_}|_]}}},V} =
eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}),
- ?line {{caught,{'EXIT',V}},undefined} =
+ {{caught,{'EXIT',V}},undefined} =
eclectic_2({value,{error,V}}, undefined, {exit,V}),
- ?line {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
+ {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} =
eclectic_2({throw,{'div',{1,0}}}, throw, {error,V}),
ok.
@@ -377,44 +377,44 @@ eclectic_2(X, C, Y) ->
Catch =
case
catch
- {Done,
- try foo(X) of
- V -> {value,V,foo(V)}
- catch
- C:D -> {C,D,foo(D)}
- after
- put(eclectic, foo(Y))
- end} of
- {Done,Z} -> {value,Z};
- Z -> {caught,Z}
- end,
+ {Done,
+ try foo(X) of
+ V -> {value,V,foo(V)}
+ catch
+ C:D -> {C,D,foo(D)}
+ after
+ put(eclectic, foo(Y))
+ end} of
+ {Done,Z} -> {value,Z};
+ Z -> {caught,Z}
+ end,
{Catch,erase(eclectic)}.
rethrow(Conf) when is_list(Conf) ->
V = {a,[b,{c,self()},make_ref]},
- ?line {value2,value1} =
+ {value2,value1} =
rethrow_1({value,V}, V),
- ?line {caught2,{error,V}} =
+ {caught2,{error,V}} =
rethrow_2({error,V}, undefined),
- ?line {caught2,{exit,V}} =
+ {caught2,{exit,V}} =
rethrow_1({exit,V}, error),
- ?line {caught2,{throw,V}} =
+ {caught2,{throw,V}} =
rethrow_1({throw,V}, undefined),
- ?line {caught2,{throw,V}} =
+ {caught2,{throw,V}} =
rethrow_2({throw,V}, undefined),
- ?line {caught2,{error,badarith}} =
+ {caught2,{error,badarith}} =
rethrow_1({'add',{0,a}}, throw),
- ?line {caught2,{error,function_clause}} =
+ {caught2,{error,function_clause}} =
rethrow_2(function_clause, undefined),
- ?line {caught2,{error,{try_clause,V}}} =
+ {caught2,{error,{try_clause,V}}} =
rethrow_1({value,V}, exit),
- ?line {value2,{caught1,V}} =
+ {value2,{caught1,V}} =
rethrow_1({error,V}, error),
- ?line {value2,{caught1,V}} =
+ {value2,{caught1,V}} =
rethrow_1({exit,V}, exit),
- ?line {value2,caught1} =
+ {value2,caught1} =
rethrow_2({throw,V}, V),
ok.
@@ -444,91 +444,91 @@ rethrow_2(X, C1) ->
nested_of(Conf) when is_list(Conf) ->
V = {[self()|make_ref()],1.4142136},
- ?line {{value,{value1,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{value,{value1,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{value,{V,x1}},void,{V,x1}},
{value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{throw,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{throw,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{value,{V,x1}},void,{V,x1}},
{throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- {V,x4},
- finalized} =
+ {{caught,{error,badarith}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_of_1({{value,{V,x1}},void,{V,x1}},
{throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- undefined,
- finalized} =
+ {{caught,{error,badarith}},
+ undefined,
+ undefined,
+ finalized} =
nested_of_1({{value,{V,x1}},void,{V,x1}},
{throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
%%
- ?line {{caught,{error,{try_clause,{V,x1}}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{error,{try_clause,{V,x1}}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{value,{V,x1}},void,try_clause},
void, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{exit,{V,x3}}},
- undefined,
- {V,x4},
- finalized} =
+ {{caught,{exit,{V,x3}}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_of_1({{value,{V,x1}},void,try_clause},
void, {exit,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{throw,{V,x4}}},
- undefined,
- undefined,
- finalized} =
+ {{caught,{throw,{V,x4}}},
+ undefined,
+ undefined,
+ finalized} =
nested_of_1({{value,{V,x1}},void,try_clause},
void, {exit,{V,x3}}, {throw,{V,x4}}),
%%
- ?line {{value,{caught1,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{value,{caught1,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{error,{V,x1}},error,{V,x1}},
{value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{error,badarith}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{error,{V,x1}},error,{V,x1}},
{'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- {V,x4},
- finalized} =
+ {{caught,{error,badarith}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_of_1({{error,{V,x1}},error,{V,x1}},
{'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
- ?line {{caught,{error,badarg}},
- undefined,
- undefined,
- finalized} =
+ {{caught,{error,badarg}},
+ undefined,
+ undefined,
+ finalized} =
nested_of_1({{error,{V,x1}},error,{V,x1}},
{'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
%%
- ?line {{caught,{error,badarith}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{error,badarith}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_of_1({{'add',{2,c}},rethrow,void},
void, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarg}},
- undefined,
- {V,x4},
- finalized} =
+ {{caught,{error,badarg}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_of_1({{'add',{2,c}},rethrow,void},
void, {'abs',V}, {value,{V,x4}}),
- ?line {{caught,{error,function_clause}},
- undefined,
- undefined,
- finalized} =
+ {{caught,{error,function_clause}},
+ undefined,
+ undefined,
+ finalized} =
nested_of_1({{'add',{2,c}},rethrow,void},
void, {'abs',V}, function_clause),
ok.
@@ -569,93 +569,93 @@ nested_of_1({X1,C1,V1},
nested_catch(Conf) when is_list(Conf) ->
V = {[make_ref(),1.4142136,self()]},
- ?line {{value,{value1,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{value,{value1,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{value,{V,x1}},void,{V,x1}},
- {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{throw,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{throw,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{value,{V,x1}},void,{V,x1}},
- {throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- {V,x4},
- finalized} =
+ {throw,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{error,badarith}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_catch_1({{value,{V,x1}},void,{V,x1}},
- {throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- undefined,
- finalized} =
+ {throw,{V,x2}}, {'div',{1,0}}, {value,{V,x4}}),
+ {{caught,{error,badarith}},
+ undefined,
+ undefined,
+ finalized} =
nested_catch_1({{value,{V,x1}},void,{V,x1}},
- {throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
+ {throw,{V,x2}}, {'div',{1,0}}, {'add',{0,b}}),
%%
- ?line {{caught,{error,{try_clause,{V,x1}}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{error,{try_clause,{V,x1}}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{value,{V,x1}},void,try_clause},
- void, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{exit,{V,x3}}},
- undefined,
- {V,x4},
- finalized} =
+ void, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{exit,{V,x3}}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_catch_1({{value,{V,x1}},void,try_clause},
- void, {exit,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{throw,{V,x4}}},
- undefined,
- undefined,
- finalized} =
+ void, {exit,{V,x3}}, {value,{V,x4}}),
+ {{caught,{throw,{V,x4}}},
+ undefined,
+ undefined,
+ finalized} =
nested_catch_1({{value,{V,x1}},void,try_clause},
- void, {exit,{V,x3}}, {throw,{V,x4}}),
+ void, {exit,{V,x3}}, {throw,{V,x4}}),
%%
- ?line {{value,{caught1,{V,x2}}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{value,{caught1,{V,x2}}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{error,{V,x1}},error,{V,x1}},
- {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- {V,x3},
- {V,x4},
- finalized} =
+ {value,{V,x2}}, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{error,badarith}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{error,{V,x1}},error,{V,x1}},
- {'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarith}},
- undefined,
- {V,x4},
- finalized} =
+ {'add',{1,c}}, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{error,badarith}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_catch_1({{error,{V,x1}},error,{V,x1}},
- {'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
- ?line {{caught,{error,badarg}},
- undefined,
- undefined,
- finalized} =
+ {'add',{1,c}}, {'div',{17,0}}, {value,{V,x4}}),
+ {{caught,{error,badarg}},
+ undefined,
+ undefined,
+ finalized} =
nested_catch_1({{error,{V,x1}},error,{V,x1}},
- {'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
+ {'add',{1,c}}, {'div',{17,0}}, {'abs',V}),
%%
- ?line {{caught,{error,badarith}},
- {V,x3},
- {V,x4},
- finalized} =
+ {{caught,{error,badarith}},
+ {V,x3},
+ {V,x4},
+ finalized} =
nested_catch_1({{'add',{2,c}},rethrow,void},
- void, {value,{V,x3}}, {value,{V,x4}}),
- ?line {{caught,{error,badarg}},
- undefined,
- {V,x4},
- finalized} =
+ void, {value,{V,x3}}, {value,{V,x4}}),
+ {{caught,{error,badarg}},
+ undefined,
+ {V,x4},
+ finalized} =
nested_catch_1({{'add',{2,c}},rethrow,void},
- void, {'abs',V}, {value,{V,x4}}),
- ?line {{caught,{error,function_clause}},
- undefined,
- undefined,
- finalized} =
+ void, {'abs',V}, {value,{V,x4}}),
+ {{caught,{error,function_clause}},
+ undefined,
+ undefined,
+ finalized} =
nested_catch_1({{'add',{2,c}},rethrow,void},
- void, {'abs',V}, function_clause),
+ void, {'abs',V}, function_clause),
ok.
nested_catch_1({X1,C1,V1},
@@ -694,64 +694,64 @@ nested_catch_1({X1,C1,V1},
nested_after(Conf) when is_list(Conf) ->
V = [{make_ref(),1.4142136,self()}],
- ?line {value,
+ {value,
{V,x3},
{value1,{V,x2}},
finalized} =
nested_after_1({{value,{V,x1}},void,{V,x1}},
{value,{V,x2}}, {value,{V,x3}}),
- ?line {{caught,{error,{V,x2}}},
+ {{caught,{error,{V,x2}}},
{V,x3},
undefined,
finalized} =
nested_after_1({{value,{V,x1}},void,{V,x1}},
{error,{V,x2}}, {value,{V,x3}}),
- ?line {{caught,{exit,{V,x3}}},
+ {{caught,{exit,{V,x3}}},
undefined,
undefined,
finalized} =
nested_after_1({{value,{V,x1}},void,{V,x1}},
{error,{V,x2}}, {exit,{V,x3}}),
%%
- ?line {{caught,{error,{try_clause,{V,x1}}}},
+ {{caught,{error,{try_clause,{V,x1}}}},
{V,x3},
undefined,
finalized} =
nested_after_1({{value,{V,x1}},void,try_clause},
void, {value,{V,x3}}),
- ?line {{caught,{error,badarith}},
+ {{caught,{error,badarith}},
undefined,
undefined,
finalized} =
nested_after_1({{value,{V,x1}},void,try_clause},
void, {'div',{17,0}}),
%%
- ?line {value,
+ {value,
{V,x3},
{caught1,{V,x2}},
finalized} =
nested_after_1({{throw,{V,x1}},throw,{V,x1}},
{value,{V,x2}}, {value,{V,x3}}),
- ?line {{caught,{error,badarith}},
+ {{caught,{error,badarith}},
{V,x3},
undefined,
finalized} =
nested_after_1({{throw,{V,x1}},throw,{V,x1}},
{'add',{a,b}}, {value,{V,x3}}),
- ?line {{caught,{error,badarg}},
+ {{caught,{error,badarg}},
undefined,
undefined,
finalized} =
nested_after_1({{throw,{V,x1}},throw,{V,x1}},
{'add',{a,b}}, {'abs',V}),
%%
- ?line {{caught,{throw,{V,x1}}},
+ {{caught,{throw,{V,x1}}},
{V,x3},
undefined,
finalized} =
nested_after_1({{throw,{V,x1}},rethrow,void},
void, {value,{V,x3}}),
- ?line {{caught,{error,badarith}},
+ {{caught,{error,badarith}},
undefined,
undefined,
finalized} =
@@ -843,12 +843,12 @@ my_abs(X) -> abs(X).
last_call_optimization(Config) when is_list(Config) ->
- ?line error = in_tail(dum),
- ?line StkSize0 = in_tail(0),
- ?line StkSize = in_tail(50000),
+ error = in_tail(dum),
+ StkSize0 = in_tail(0),
+ StkSize = in_tail(50000),
io:format("StkSize0 = ~p", [StkSize0]),
io:format("StkSize = ~p", [StkSize]),
- ?line StkSize = StkSize0,
+ StkSize = StkSize0,
ok.
in_tail(E) ->
@@ -891,20 +891,20 @@ do_bool(A0, B) ->
plain_catch_coverage(Config) when is_list(Config) ->
%% Cover some code in beam_block:alloc_may_pass/1.
- ?line {a,[42]} = do_plain_catch_list(42).
+ {a,[42]} = do_plain_catch_list(42).
do_plain_catch_list(X) ->
B = [X],
catch id({a,B}).
andalso_orelse(Config) when is_list(Config) ->
- ?line {2,{a,42}} = andalso_orelse_1(true, {a,42}),
- ?line {b,{b}} = andalso_orelse_1(false, {b}),
- ?line {catched,no_tuple} = andalso_orelse_1(false, no_tuple),
+ {2,{a,42}} = andalso_orelse_1(true, {a,42}),
+ {b,{b}} = andalso_orelse_1(false, {b}),
+ {catched,no_tuple} = andalso_orelse_1(false, no_tuple),
- ?line ok = andalso_orelse_2({type,[a]}),
- ?line also_ok = andalso_orelse_2({type,[]}),
- ?line also_ok = andalso_orelse_2({type,{a}}),
+ ok = andalso_orelse_2({type,[a]}),
+ also_ok = andalso_orelse_2({type,[]}),
+ also_ok = andalso_orelse_2({type,{a}}),
ok.
andalso_orelse_1(A, B) ->
@@ -919,8 +919,6 @@ andalso_orelse_1(A, B) ->
catched
end,B}.
-id(I) -> I.
-
andalso_orelse_2({Type,Keyval}) ->
try
if is_atom(Type) andalso length(Keyval) > 0 -> ok;
@@ -957,3 +955,89 @@ hockey() ->
receive _ -> (b = fun() -> ok end)
+ hockey, +x after 0 -> ok end, try (a = fun() -> ok end) + hockey, +
y catch _ -> ok end.
+
+
+-record(state, {foo}).
+
+handle_info(_Config) ->
+ do_handle_info({foo}, #state{}),
+ ok.
+
+do_handle_info({_}, State) ->
+ handle_info_ok(),
+ State#state{foo = bar},
+ case ok of
+ _ ->
+ case catch handle_info_ok() of
+ ok ->
+ {stop, State}
+ end
+ end;
+do_handle_info(_, State) ->
+ (catch begin
+ handle_info_ok(),
+ State#state{foo = bar}
+ end),
+ case ok of
+ _ ->
+ case catch handle_info_ok() of
+ ok ->
+ {stop, State}
+ end
+ end.
+
+handle_info_ok() -> ok.
+
+'catch_in_catch'(_Config) ->
+ process_flag(trap_exit, true),
+ Pid = spawn_link(fun() ->
+ catch_in_catch_init(x),
+ exit(good_exit)
+ end),
+ receive
+ {'EXIT',Pid,good_exit} ->
+ ok;
+ Other ->
+ io:format("Unexpected: ~p\n", [Other]),
+ error
+ after 32000 ->
+ io:format("No message received\n"),
+ error
+ end.
+
+'catch_in_catch_init'(Param) ->
+ process_flag(trap_exit, true),
+ %% The catches were improperly nested, causing a "No catch found" crash.
+ (catch begin
+ id(Param),
+ (catch exit(bar))
+ end
+ ),
+ ignore.
+
+grab_bag(_Config) ->
+ %% Thanks to Martin Bjorklund.
+ _ = fun() -> ok end,
+ try
+ fun() -> ok end
+ after
+ fun({A, B}) -> A + B end
+ end,
+
+ %% Thanks to Tim Rath.
+ A = {6},
+ try
+ io:fwrite("")
+ after
+ fun () ->
+ fun () -> {_} = A end
+ end
+ end,
+
+ %% Unnecessary catch.
+ 22 = (catch 22),
+
+ ok.
+
+
+id(I) -> I.