Merge branch 'bjorn/compiler/fix-missing-filename/OTP-13113' into maint

* bjorn/compiler/fix-missing-filename/OTP-13113:
  Fix missing filename and line number in warning

2 files changed, 23 insertions, 5 deletions

diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 27d023d067..65699ccda9 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -3091,12 +3091,12 @@ bsm_ensure_no_partition_2([#c_var{name=V}|Ps], N, G, Vstate, S) ->
 bsm_ensure_no_partition_2([_|Ps], N, G, _, S) ->
     bsm_ensure_no_partition_2(Ps, N-1, G, bin_argument_order, S).
 
-bsm_ensure_no_partition_after([#c_clause{pats=Ps}|Cs], Pos) ->
+bsm_ensure_no_partition_after([#c_clause{pats=Ps}=C|Cs], Pos) ->
     case nth(Pos, Ps) of
 	#c_var{} ->
 	    bsm_ensure_no_partition_after(Cs, Pos);
-	P ->
-	    bsm_problem(P, bin_partition)
+	_ ->
+	    bsm_problem(C, bin_partition)
     end;
 bsm_ensure_no_partition_after([], _) -> ok.
 
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 6e138b0a43..b4601b0798 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -36,7 +36,7 @@
 	 match_string/1,zero_width/1,bad_size/1,haystack/1,
 	 cover_beam_bool/1,matched_out_size/1,follow_fail_branch/1,
 	 no_partition/1,calling_a_binary/1,binary_in_map/1,
-	 match_string_opt/1]).
+	 match_string_opt/1,map_and_binary/1]).
 
 -export([coverage_id/1,coverage_external_ignore/2]).
 
@@ -62,7 +62,7 @@ groups() ->
        otp_7498,match_string,zero_width,bad_size,haystack,
        cover_beam_bool,matched_out_size,follow_fail_branch,
        no_partition,calling_a_binary,binary_in_map,
-       match_string_opt]}].
+       match_string_opt,map_and_binary]}].
 
 
 init_per_suite(Config) ->
@@ -1225,6 +1225,24 @@ match_string_opt(Config) when is_list(Config) ->
 do_match_string_opt({<<1>>,{v,V}}=T) ->
     {x,V,T}.
 
+%% If 'bin_opt_info' was given the warning would lack filename
+%% and line number.
+
+map_and_binary(_Config) ->
+    {<<"10">>,<<"37">>,<<"am">>} = do_map_and_binary(<<"10:37am">>),
+    Map1 = #{time => "noon"},
+    {ok,Map1} = do_map_and_binary(Map1),
+    Map2 = #{hour => 8, min => 42},
+    {8,42,Map2} = do_map_and_binary(Map2),
+    ok.
+
+do_map_and_binary(<<Hour:2/bytes, $:, Min:2/bytes, Rest/binary>>) ->
+    {Hour, Min, Rest};
+do_map_and_binary(#{time := _} = T) ->
+    {ok, T};
+do_map_and_binary(#{hour := Hour, min := Min} = T) ->
+    {Hour, Min, T}.
+
 
 check(F, R) ->
     R = F().