diff options
Diffstat (limited to 'lib/stdlib')
| -rw-r--r-- | lib/stdlib/src/erl_lint.erl | 21 | ||||
| -rw-r--r-- | lib/stdlib/test/erl_lint_SUITE.erl | 19 |
2 files changed, 32 insertions, 8 deletions
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index f630db6032..0c6f41f594 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -100,7 +100,7 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) -> compile=[], %Compile flags records=dict:new() :: dict(), %Record definitions locals=gb_sets:empty() :: gb_set(), %All defined functions (prescanned) - no_auto=gb_sets:empty() :: gb_set(), %Functions explicitly not autoimported + no_auto=gb_sets:empty() :: gb_set() | 'all', %Functions explicitly not autoimported defined=gb_sets:empty() :: gb_set(), %Defined fuctions on_load=[] :: [fa()], %On-load function on_load_line=0 :: line(), %Line for on_load @@ -3648,15 +3648,22 @@ is_imported_from_erlang(ImportSet,{Func,Arity}) -> {ok,erlang} -> true; _ -> false end. -%% Build set of functions where auto-import is explicitly supressed +%% Build set of functions where auto-import is explicitly suppressed auto_import_suppressed(CompileFlags) -> - L0 = [ X || {no_auto_import,X} <- CompileFlags ], - L1 = [ {Y,Z} || {Y,Z} <- lists:flatten(L0), is_atom(Y), is_integer(Z) ], - gb_sets:from_list(L1). -%% Predicate to find out if autoimport is explicitly supressed for a function + case lists:member(no_auto_import, CompileFlags) of + true -> + all; + false -> + L0 = [ X || {no_auto_import,X} <- CompileFlags ], + L1 = [ {Y,Z} || {Y,Z} <- lists:flatten(L0), is_atom(Y), is_integer(Z) ], + gb_sets:from_list(L1) + end. +%% Predicate to find out if autoimport is explicitly suppressed for a function +is_autoimport_suppressed(all,{_Func,_Arity}) -> + true; is_autoimport_suppressed(NoAutoSet,{Func,Arity}) -> gb_sets:is_element({Func,Arity},NoAutoSet). -%% Predicate to find out if a function specific bif-clash supression (old deprecated) is present +%% Predicate to find out if a function specific bif-clash suppression (old deprecated) is present bif_clash_specifically_disabled(St,{F,A}) -> Nowarn = nowarn_function(nowarn_bif_clash, St#lint.compile), lists:member({F,A},Nowarn). diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index 6e9a9dd7bf..48f50d5f43 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -2827,7 +2827,24 @@ bif_clash(Config) when is_list(Config) -> {6,erl_lint,{illegal_guard_local_call,{is_tuple,1}}}, {7,erl_lint,{illegal_guard_local_call,{is_list,1}}}, {8,erl_lint,{illegal_guard_local_call,{is_record,3}}}, - {9,erl_lint,{illegal_guard_local_call,{is_record,3}}}],[]}} + {9,erl_lint,{illegal_guard_local_call,{is_record,3}}}],[]}}, + %% We can also suppress all auto imports at once + {clash22, + <<"-export([size/1, binary_part/2]). + -compile(no_auto_import). + size([]) -> + 0; + size({N,_}) -> + N; + size([_|T]) -> + 1+size(T). + binary_part({B,_},{X,Y}) -> + binary_part(B,{X,Y}); + binary_part(B,{X,Y}) -> + binary:part(B,X,Y). + ">>, + [], + []} ], ?line [] = run(Config, Ts), |