[mir_tflite] Change the stream type to char (#8006)

`uint8_t` is not supported directly by the standard library, leading to errors in runtime.

Signed-off-by: Sergei Barannikov <s.barannikov@samsung.com>

diff --git a/compiler/mir-tflite-importer/tflite_importer.cpp b/compiler/mir-tflite-importer/tflite_importer.cpp
index d27ce3d..7f566b4 100644 (file)
--- a/compiler/mir-tflite-importer/tflite_importer.cpp
+++ b/compiler/mir-tflite-importer/tflite_importer.cpp
@@ -86,17 +86,18 @@ TfliteImporter::~TfliteImporter() = default;
 
 void TfliteImporter::import()
 {
-  std::basic_ifstream<std::uint8_t> stream(_filename, std::ios::in | std::ios::binary);
+  std::ifstream stream(_filename, std::ios::in | std::ios::binary);
   if (stream.fail())
     throw std::runtime_error("Couldn't open file \"" + _filename + "\".");
 
-  std::vector<std::uint8_t> model_buffer((std::istreambuf_iterator<std::uint8_t>(stream)),
-                                         std::istreambuf_iterator<std::uint8_t>());
+  std::vector<char> model_buffer((std::istreambuf_iterator<char>(stream)),
+                                 std::istreambuf_iterator<char>());
 
   if (stream.fail())
     throw std::runtime_error("Couldn't read file \"" + _filename + "\".");
 
-  flatbuffers::Verifier verifier(model_buffer.data(), model_buffer.size());
+  flatbuffers::Verifier verifier(reinterpret_cast<const std::uint8_t *>(model_buffer.data()),
+                                 model_buffer.size());
 
   if (!tflite::VerifyModelBuffer(verifier))
     throw std::runtime_error("Could not load model: " + _filename + "\n");