diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_utils.erl')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_utils.erl | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index 76a5cf3d0b..8480129dab 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -1,8 +1,4 @@ %% -*- erlang-indent-level: 2 -*- -%%----------------------------------------------------------------------- -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2006-2016. 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. @@ -15,9 +11,6 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% -%% %CopyrightEnd% -%% %%%------------------------------------------------------------------- %%% File : dialyzer_utils.erl @@ -514,16 +507,21 @@ get_spec_info([], SpecDict, CallbackDict, {ok, SpecDict, CallbackDict}. -spec get_fun_meta_info(module(), abstract_code(), [dial_warn_tag()]) -> - dialyzer_codeserver:fun_meta_info(). + dialyzer_codeserver:fun_meta_info() | {'error', string()}. get_fun_meta_info(M, Abs, LegalWarnings) -> - NoWarn = get_nowarn_unused_function(M, Abs), - FuncSupp = get_func_suppressions(M, Abs), - Warnings0 = get_options(Abs, LegalWarnings), - Warnings = ordsets:to_list(Warnings0), - ModuleWarnings = [{M, W} || W <- Warnings], - RawProps = lists:append([NoWarn, FuncSupp, ModuleWarnings]), - process_options(dialyzer_utils:family(RawProps), Warnings0). + try + {get_nowarn_unused_function(M, Abs), get_func_suppressions(M, Abs)} + of + {NoWarn, FuncSupp} -> + Warnings0 = get_options(Abs, LegalWarnings), + Warnings = ordsets:to_list(Warnings0), + ModuleWarnings = [{M, W} || W <- Warnings], + RawProps = lists:append([NoWarn, FuncSupp, ModuleWarnings]), + process_options(dialyzer_utils:family(RawProps), Warnings0) + catch throw:{error, _} = Error -> + Error + end. process_options([{M, _}=Mod|Left], Warnings) when is_atom(M) -> [Mod|process_options(Left, Warnings)]; |