diff options
Diffstat (limited to 'lib/stdlib')
| -rw-r--r-- | lib/stdlib/src/ms_transform.erl | 2 | ||||
| -rw-r--r-- | lib/stdlib/test/ms_transform_SUITE.erl | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl index c0eea652e7..98745b13f3 100644 --- a/lib/stdlib/src/ms_transform.erl +++ b/lib/stdlib/src/ms_transform.erl @@ -451,6 +451,8 @@ check_type(_,[{record,_,_,_}],ets) -> ok; check_type(_,[{cons,_,_,_}],dbg) -> ok; +check_type(_,[{nil,_}],dbg) -> + ok; check_type(Line0,[{match,_,{var,_,_},X}],Any) -> check_type(Line0,[X],Any); check_type(Line0,[{match,_,X,{var,_,_}}],Any) -> diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl index 1c5faa960b..f35013b1b2 100644 --- a/lib/stdlib/test/ms_transform_SUITE.erl +++ b/lib/stdlib/test/ms_transform_SUITE.erl @@ -296,6 +296,8 @@ basic_dbg(Config) when is_list(Config) -> compile_and_run(<<"dbg:fun2ms(fun([A,B]) -> bindings() end)">>), [{['$1','$2'],[],['$_']}] = compile_and_run(<<"dbg:fun2ms(fun([A,B]) -> object() end)">>), + [{[],[],[{return_trace}]}] = + compile_and_run(<<"dbg:fun2ms(fun([]) -> return_trace() end)">>), ok. %% Test calling of ets/dbg:fun2ms from the shell. |