提交: f528ed9af6fc755d947d17316af30491e2310795 - rpypkgs (git)

Nix flake for RPython interpreters

Commit MetaInfo

• 修订版: f528ed9af6fc755d947d17316af30491e2310795 (tree)
• 时间: 2024-06-02 13:21:41
• 作者: Corbin <cds@corb...>
• Commiter: Corbin

Log Message

bf: Correctly compile empty loops.

They are used as comments in some codebases. In particular, this allows
us to run awib, the infamous self-hosting polyglot Brainfuck compiler.

更改概述

• modified: bf/bf.py

差异

--- a/bf/bf.py
+++ b/bf/bf.py
@@ -121,6 +121,7 @@ def loop(ops):
     return rv
 
 def peep(ops):
+    if not ops: return ops
     rv = []
     temp = ops[0]
     for op in ops[1:]: