lib/unparser/emitter/primitive.rb in unparser-0.6.12 vs lib/unparser/emitter/primitive.rb in unparser-0.6.13

@@ -8,18 +8,44 @@
       children :value
 
       # Emitter for primitives based on Object#inspect
       class Inspect < self
 
-        handle :sym, :str
+        handle :str
 
       private
 
         def dispatch
           write(value.inspect)
         end
 
       end # Inspect
+
+      class Symbol < self
+
+        handle :sym
+
+        private
+
+        # mutant:disable
+        def dispatch
+          if inspect_breaks_parsing?
+            write(":#{value.name.inspect}")
+          else
+            write(value.inspect)
+          end
+        end
+
+        # mutant:disable
+        def inspect_breaks_parsing?
+          return false unless RUBY_VERSION < '3.2.'
+
+          Unparser.parse(value.inspect)
+          false
+        rescue Parser::SyntaxError
+          true
+        end
+      end # Symbol
 
       # Emitter for complex literals
       class Complex < self
 
         handle :complex