aboutsummaryrefslogtreecommitdiffstats
path: root/lib/stdlib/test/erl_lint_SUITE.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/stdlib/test/erl_lint_SUITE.erl')
-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl62
1 files changed, 59 insertions, 3 deletions
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index d18c7c255c..e791da48cf 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -68,7 +68,7 @@
non_latin1_module/1, otp_14323/1,
stacktrace_syntax/1,
otp_14285/1, otp_14378/1,
- external_funs/1]).
+ external_funs/1,otp_15456/1]).
suite() ->
[{ct_hooks,[ts_install_cth]},
@@ -89,7 +89,8 @@ all() ->
maps, maps_type, maps_parallel_match,
otp_11851, otp_11879, otp_13230,
record_errors, otp_11879_cont, non_latin1_module, otp_14323,
- stacktrace_syntax, otp_14285, otp_14378, external_funs].
+ stacktrace_syntax, otp_14285, otp_14378, external_funs,
+ otp_15456].
groups() ->
[{unused_vars_warn, [],
@@ -2119,6 +2120,61 @@ otp_5362(Config) when is_list(Config) ->
[] = run(Config, Ts),
ok.
+%% OTP-15456. All compiler options can now be given in the option list
+%% (as opposed to only in files).
+otp_15456(Config) when is_list(Config) ->
+ Ts = [
+ %% {nowarn_deprecated_function,[{M,F,A}]} can now be given
+ %% in the option list as well as in an attribute.
+ %% Wherever it occurs, it is not affected by
+ %% warn_deprecated_function.
+ {otp_15456_1,
+ <<"-compile({nowarn_deprecated_function,{erlang,now,0}}).
+ -export([foo/0]).
+
+ foo() ->
+ {erlang:now(), random:seed0(), random:seed(1, 2, 3),
+ random:uniform(), random:uniform(42)}.
+ ">>,
+ {[{nowarn_deprecated_function,{random,seed0,0}},
+ {nowarn_deprecated_function,[{random,uniform,0},
+ {random,uniform,1}]},
+ %% There should be no warnings when attempting to
+ %% turn of warnings for functions that are not
+ %% deprecated or not used in the module.
+ {nowarn_deprecated_function,{random,uniform_s,1}},
+ {nowarn_deprecated_function,{erlang,abs,1}},
+ warn_deprecated_function]},
+ {warnings,[{5,erl_lint,
+ {deprecated,{random,seed,3},
+ "the 'random' module is deprecated; "
+ "use the 'rand' module instead"}}]}},
+
+ %% {nowarn_unused_function,[{M,F,A}]} can be given
+ %% in the option list as well as in an attribute.
+ %% It was incorrectly documented to only work when
+ %% given in an attribute.
+ {otp_15456_2,
+ <<"-compile({nowarn_unused_function,foo/0}).
+ foo() -> ok.
+ bar() -> ok.
+ foobar() -> ok.
+ barf(_) -> ok.
+ other() -> ok.
+ ">>,
+ {[{nowarn_unused_function,[{bar,0},{foobar,0}]},
+ {nowarn_unused_function,{barf,1}},
+ %% There should be no warnings when attempting to
+ %% turn of warnings for unused functions that are not
+ %% defined in the module.
+ {nowarn_unused_function,{not_defined_in_module,1}},
+ warn_unused_function]},
+ {warnings,[{6,erl_lint,{unused_function,{other,0}}}]}
+ }],
+
+ [] = run(Config, Ts),
+ ok.
+
%% OTP-5371. Aliases for bit syntax expressions are no longer allowed.
otp_5371(Config) when is_list(Config) ->
Ts = [{otp_5371_1,
@@ -2731,7 +2787,7 @@ bif_clash(Config) when is_list(Config) ->
[],
{errors,[{2,erl_lint,{call_to_redefined_old_bif,{size,1}}}],[]}},
- %% Verify that warnings can not be turned off in the old way.
+ %% Verify that warnings cannot be turned off in the old way.
{clash2,
<<"-export([t/1,size/1]).
t(X) ->