comments

lib/ansible/template/__init__.py

@@ -592,10 +592,15 @@ class AnsibleEnvironment(NativeEnvironment):
         if not C.JINJA2_BYTECODE_CACHE:
             return super().compile(source, name=name, filename=filename, raw=raw, defer_init=defer_init)  # type: ignore[call-overload]
 
+        # Environment._parse
         parsed = Parser(self, source, name, filename).parse()
+
+        # This wrapper ensures that all templates are not considered literal/constant
         eval_ctx = nodes.ScopedEvalContextModifier(lineno=-1)
         eval_ctx.options = [nodes.Keyword('volatile', nodes.Const(True))]
         eval_ctx.body = parsed.body
+
+        # Environment._generate
         generated = generate(
             nodes.Template([eval_ctx], lineno=-1),
             self,
@@ -604,6 +609,7 @@ class AnsibleEnvironment(NativeEnvironment):
             defer_init=False,
             optimized=self.optimized,
         )
+
         return compile(generated, filename or '<template>', 'exec')
 
     def from_string(