From b2b2d021678fe925b3cc31aa57590111da662bac Mon Sep 17 00:00:00 2001
From: Egor Pugin <egor.pugin@gmail.com>
Date: Sat, 26 Dec 2020 15:09:03 +0300
Subject: [PATCH] Another msvc/macos fix attempt.

---
 include/tesseract/genericvector.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/tesseract/genericvector.h b/include/tesseract/genericvector.h
index 05f3133e..476aea73 100644
--- a/include/tesseract/genericvector.h
+++ b/include/tesseract/genericvector.h
@@ -310,11 +310,13 @@ class GenericVector : public std::vector<T> {
   std::function<bool(const T&, const T&)> compare_cb_;
 };
 
-#if defined(_MSC_VER)
-// msvc stl does not have ::data() in vector<bool>,
-// so we add custom specialization
+#if defined(_MSC_VER) || defined(__APPLE__)
+// MSVC stl does not have ::data() in vector<bool>,
+// so we add custom specialization.
+// On Apple there are also errors when using std::vector<bool>,
+// so we replace it with vector<int> as a workaround.
 template <>
-class GenericVector<bool> : public std::vector<bool> {};
+class GenericVector<bool> : public std::vector<int> {};
 #endif
 
 // The default FileReader loads the whole file into the vector of char,