Switch unit tests from gdc to ldc2

assets/parser.d.erb

@@ -56,7 +56,7 @@ class <%= @classname %>
 
     alias CodePoint = uint;
 
-    static immutable string token_names[] = [
+    static immutable string[] token_names = [
 <% @grammar.tokens.each_with_index do |token, index| %>
         "<%= token.name %>",
 <% end %>
@@ -237,13 +237,13 @@ class <%= @classname %>
         }
 
 <% transition_table, state_table, mode_table = @lexer.build_tables %>
-        private static immutable Transition transitions[] = [
+        private static immutable Transition[] transitions = [
 <% transition_table.each do |transition_table_entry| %>
             Transition(<%= transition_table_entry[:first] %>u, <%= transition_table_entry[:last] %>u, <%= transition_table_entry[:destination] %>u),
 <% end %>
         ];
 
-        private static immutable State states[] = [
+        private static immutable State[] states = [
 <% state_table.each do |state_table_entry| %>
             State(<%= state_table_entry[:transition_table_index] %>u,
                   <%= state_table_entry[:n_transitions] %>u,
@@ -261,7 +261,7 @@ class <%= @classname %>
 <% end %>
         ];
 
-        private static immutable Mode modes[] = [
+        private static immutable Mode[] modes = [
 <% mode_table.each do |mode_table_entry| %>
             Mode(<%= mode_table_entry[:state_table_offset] %>),
 <% end %>
@@ -642,19 +642,19 @@ class <%= @classname %>
         }
 
 <% state_table, shift_table, reduce_table = @parser.build_tables %>
-        private static immutable Shift shifts[] = [
+        private static immutable Shift[] shifts = [
 <%   shift_table.each do |shift| %>
             Shift(<%= shift[:token_id] %>u, <%= shift[:state_id] %>u),
 <%   end %>
         ];
 
-        private static immutable Reduce reduces[] = [
+        private static immutable Reduce[] reduces = [
 <%   reduce_table.each do |reduce| %>
             Reduce(<%= reduce[:token_id] %>u, <%= reduce[:rule_id] %>u, <%= reduce[:rule_set_id] %>u, <%= reduce[:n_states] %>u),
 <%   end %>
         ];
 
-        private static immutable State states[] = [
+        private static immutable State[] states = [
 <%   state_table.each do |state| %>
             State(<%= state[:shift_index] %>u, <%= state[:n_shifts] %>u, <%= state[:reduce_index] %>u, <%= state[:n_reduces] %>u),
 <%   end %>

spec/propane_spec.rb

@@ -20,7 +20,7 @@ describe Propane do
   end
 
   def compile(*test_files)
-    result = system(*%w[gdc -funittest -o spec/run/testparser spec/run/testparser.d -Ispec], *test_files)
+    result = system(*%w[ldc2 --unittest -of spec/run/testparser spec/run/testparser.d -Ispec], *test_files)
     expect(result).to be_truthy
   end
 
@@ -28,6 +28,7 @@ describe Propane do
     stdout, stderr, status = Open3.capture3("spec/run/testparser")
     File.binwrite("spec/run/.stderr", stderr)
     File.binwrite("spec/run/.stdout", stdout)
+    stderr.sub!(/^.*modules passed unittests\n/, "")
     Results.new(stdout, stderr, status)
   end