Merge branch 'maint'

* maint:
  Update primary bootstrap
  core_lib: Handle patterns in map values

5 files changed, 33 insertions, 4 deletions

diff --git a/bootstrap/lib/compiler/ebin/core_lib.beam b/bootstrap/lib/compiler/ebin/core_lib.beam
index bb38837049..54f43c6c10 100644
--- a/bootstrap/lib/compiler/ebin/core_lib.beam
+++ b/bootstrap/lib/compiler/ebin/core_lib.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup
index 02cf129b42..3ff5aa73f0 100644
--- a/bootstrap/lib/kernel/ebin/kernel.appup
+++ b/bootstrap/lib/kernel/ebin/kernel.appup
@@ -15,7 +15,7 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"3.0.3",
+{"3.1",
  %% Up from - max one major revision back
  [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17
  %% Down to - max one major revision back
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup
index 541b1925e5..37251e8e2d 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.appup
+++ b/bootstrap/lib/stdlib/ebin/stdlib.appup
@@ -15,7 +15,7 @@
 %% under the License.
 %%
 %% %CopyrightEnd%
-{"2.2",
+{"2.3",
  %% Up from - max one major revision back
  [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3
   {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0
diff --git a/lib/compiler/src/core_lib.erl b/lib/compiler/src/core_lib.erl
index 2792fd8fa5..0d95971f91 100644
--- a/lib/compiler/src/core_lib.erl
+++ b/lib/compiler/src/core_lib.erl
@@ -212,6 +212,8 @@ vu_pattern(V, #c_tuple{es=Es}, St) ->
     vu_pattern_list(V, Es, St);
 vu_pattern(V, #c_binary{segments=Ss}, St) ->
     vu_pat_seg_list(V, Ss, St);
+vu_pattern(V, #c_map{es=Es}, St) ->
+    vu_map_pairs(V, Es, St);
 vu_pattern(V, #c_alias{var=Var,pat=P}, St0) ->
     case vu_pattern(V, Var, St0) of
 	{true,_}=St1 -> St1;
@@ -234,6 +236,13 @@ vu_pat_seg_list(V, Ss, St) ->
 			end
 		end, St, Ss).
 
+vu_map_pairs(V, [#c_map_pair{val=Pat}|T], St0) ->
+    case vu_pattern(V, Pat, St0) of
+	{true,_}=St -> St;
+	St -> vu_map_pairs(V, T, St)
+    end;
+vu_map_pairs(_, [], St) -> St.
+
 -spec vu_var_list(cerl:var_name(), [cerl:c_var()]) -> boolean().
 
 vu_var_list(V, Vs) ->
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 2d3fa7353a..e1710988d8 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -34,7 +34,7 @@
 	 otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1,
 	 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]).
+	 no_partition/1,calling_a_binary/1,binary_in_map/1]).
 
 -export([coverage_id/1,coverage_external_ignore/2]).
 
@@ -59,7 +59,7 @@ groups() ->
        matching_and_andalso,otp_7188,otp_7233,otp_7240,
        otp_7498,match_string,zero_width,bad_size,haystack,
        cover_beam_bool,matched_out_size,follow_fail_branch,
-       no_partition,calling_a_binary]}].
+       no_partition,calling_a_binary,binary_in_map]}].
 
 
 init_per_suite(Config) ->
@@ -1205,6 +1205,26 @@ call_binary(<<>>, Acc) ->
 call_binary(<<H,T/bits>>, Acc) ->
     T(<<Acc/binary,H>>).
 
+binary_in_map(Config) when is_list(Config) ->
+    ok = match_binary_in_map(#{key => <<42:8>>}),
+    {'EXIT',{{badmatch,#{key := 1}},_}} =
+	(catch match_binary_in_map(#{key => 1})),
+    {'EXIT',{{badmatch,#{key := <<1023:16>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1023:16>>})),
+    {'EXIT',{{badmatch,#{key := <<1:8>>}},_}} =
+	(catch match_binary_in_map(#{key => <<1:8>>})),
+    {'EXIT',{{badmatch,not_a_map},_}} =
+	(catch match_binary_in_map(not_a_map)),
+    ok.
+
+match_binary_in_map(Map) ->
+    case 8 of
+	N ->
+	    #{key := <<42:N>>} = Map,
+	    ok
+    end.
+
+
 check(F, R) ->
     R = F().