diff options
Diffstat (limited to 'lib/compiler/test/lc_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/lc_SUITE.erl | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl index 9ad417b09b..c80b7cc59e 100644 --- a/lib/compiler/test/lc_SUITE.erl +++ b/lib/compiler/test/lc_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2017. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. 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. @@ -33,7 +33,6 @@ suite() -> {timetrap,{minutes,1}}]. all() -> - test_lib:recompile(?MODULE), [{group,p}]. groups() -> @@ -48,6 +47,7 @@ groups() -> ]}]. init_per_suite(Config) -> + test_lib:recompile(?MODULE), Config. end_per_suite(_Config) -> @@ -107,6 +107,31 @@ basic(Config) when is_list(Config) -> [] = [X || X <- L1, X+1 < 2], {'EXIT',_} = (catch [X || X <- L1, odd(X)]), fc([x], catch [E || E <- id(x)]), + + %% Make sure that line numbers point out the generator. + case ?MODULE of + lc_inline_SUITE -> + ok; + _ -> + {'EXIT',{function_clause, + [{?MODULE,_,_, + [{file,"bad_lc.erl"},{line,4}]}|_]}} = + (catch bad_generator(a)), + {'EXIT',{function_clause, + [{?MODULE,_,_, + [{file,"bad_lc.erl"},{line,4}]}|_]}} = + (catch bad_generator([a|b])), + {'EXIT',{badarg, + [{erlang,length,_,_}, + {?MODULE,bad_generator_bc,1, + [{file,"bad_lc.erl"},{line,7}]}|_]}} = + (catch bad_generator_bc(a)), + {'EXIT',{badarg, + [{erlang,length,_,_}, + {?MODULE,bad_generator_bc,1, + [{file,"bad_lc.erl"},{line,7}]}|_]}} = + (catch bad_generator_bc([a|b])) + end, ok. tuple_list() -> @@ -249,3 +274,11 @@ fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Arity,_}|_]}}) fc(Args, {'EXIT',{{case_clause,ActualArgs},_}}) when ?MODULE =:= lc_inline_SUITE -> Args = tuple_to_list(ActualArgs). + +-file("bad_lc.erl", 1). +bad_generator(List) -> %Line 2 + [I || %Line 3 + I <- List]. %Line 4 +bad_generator_bc(List) -> %Line 5 + << <<I:4>> || %Line 6 + I <- List>>. %Line 7 |