Add comment explaining passing inputs twice

CQCL · Jan 11, 2024 · 8cb0df0 · 8cb0df0
1 parent 7639089
commit 8cb0df0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/guppy/compiler/expr_compiler.py b/guppy/compiler/expr_compiler.py
@@ -237,7 +237,8 @@ def compile_generators(elt: ast.expr, gens: list[DesugaredGenerator]) -> None:
                     [self.visit(gen.iter), self.visit(list_name)],
                 )
 
-                # If the iterator is finished, output the iterator and list as is
+                # If the iterator is finished, output the iterator and list as is (this
+                # is achieved by passing `inputs, inputs` below)
                 with self._new_case(inputs, inputs, cond):
                     pass