Remove stacktrace compat, update workflow to build OTP22/23/24.

Author: Martin Cox

.github/workflows/erlang.yml

@@ -13,8 +13,16 @@ jobs:
 
     runs-on: ubuntu-latest
 
+    strategy:
+      fail-fast: false
+      matrix:
+        otp:
+          - "24.2.1.0"
+          - "23.3.4.11"
+          - "22.3.4.24"
+
     container:
-      image: erlang:24.2.0.0
+      image: erlang:${{ matrix.otp }}
 
     steps:
       - uses: actions/checkout@v2

rebar.config

@@ -28,6 +28,8 @@
     warnings_as_errors
 ]}.
 
+{minimum_otp_vsn, "22.0"}.
+
 {deps, [
     {cuttlefish,
         {git, "https://github.com/kyorai/cuttlefish.git",

src/clique_test_group_leader.erl

@@ -14,8 +14,6 @@
          terminate/2,
          code_change/3]).
 
--include("stacktrace.hrl").
-
 -behaviour(gen_server).
 
 -record(state, {output=[], size={80,20}}).
@@ -116,8 +114,8 @@ io_request({put_chars, M, F, A}, State) ->
     try apply(M, F, A) of
         Chars ->
             io_request({put_chars, Chars}, State)
-    catch ?_exception_(C, T, StackToken) ->
-            {{error, {C,T, ?_get_stacktrace_(StackToken)}}, State}
+    catch Class:Reason:Stacktrace ->
+            {{error, {Class,Reason, Stacktrace}}, State}
     end;
 io_request({put_chars, _Enc, Chars}, State) ->
     io_request({put_chars, Chars}, State);