From 2ead2590aaef2f0108f6a13ce0f1f7f24f33137b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ibrahim=20Numanagic=CC=81?= <ibrahimpasa@gmail.com>
Date: Thu, 16 Feb 2023 19:15:49 -0800
Subject: [PATCH] Do not Cythonize underscore fns

---
 codon/parser/cache.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codon/parser/cache.cpp b/codon/parser/cache.cpp
index 5356fd14..1599e1ff 100644
--- a/codon/parser/cache.cpp
+++ b/codon/parser/cache.cpp
@@ -582,6 +582,8 @@ void Cache::populatePythonModule() {
   for (const auto &[fn, f] : functions)
     if (f.isToplevel) {
       auto fnn = overloads[f.rootName].back().name; // last overload
+      if (startswith(rev(fnn), "_"))
+        continue;
       LOG("[py] functn {} => {}", rev(fn), fnn);
       auto ir = getFn(fnn);
       pyModule->functions.push_back(ir::PyFunction{rev(fn), f.ast->getDocstr(), ir,