Varun Patil 72b5159782 [flatbuffer] Fix compile error due to discarded result (#162767) ...

Summary:
One of our builds fails because the return value of fread is discarded. Explicit cast to void fixes the build.

```log
In file included from fbcode/caffe2/torch/csrc/jit/mobile/import.cpp:15:
fbcode/caffe2/torch/csrc/jit/mobile/file_format.h:156:3: error: ignoring return value of function declared with 'warn_unused_result' attribute [-Werror,-Wunused-result]
  156 |   fread(data.get(), size, 1, f);
      |   ^~~~~ ~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
...
BUILD FAILED
Failed to build 'fbcode//caffe2:libtorch (cfg:opt-linux-x86_64-clang19-no-san-opt-by-default#fef256f7ee896871)'
```

Test Plan:
No runtime behavior change. CI.

Rollback Plan:

Differential Revision: D82265002

Pull Request resolved: https://github.com/pytorch/pytorch/pull/162767
Approved by: https://github.com/Skylion007

2025-09-13 20:24:43 +00:00

..

compatibility

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

model_tracer

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

nnc

[6/N] Fix Wextra-semi warning (#139605)

2024-11-04 13:43:16 +00:00

train

Detach tensor before clone in SGD optimiser and other code (#159204)

2025-07-27 03:31:12 +00:00

code.h

[19/N] Fix clang-tidy warnings in jit (#133067)

2024-08-13 15:59:43 +00:00

debug_info.cpp

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

debug_info.h

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

file_format.h

[flatbuffer] Fix compile error due to discarded result (#162767)

2025-09-13 20:24:43 +00:00

flatbuffer_loader.cpp

Switch c10::string_view to std::string_view (#139635)

2024-11-27 01:41:18 +00:00

flatbuffer_loader.h

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

frame.h

…

function.cpp

[1/N] Use internal linkage in torch/csrc C++ files. (#150930)

2025-04-11 02:19:31 +00:00

function.h

…

import_data.cpp

[20/N] Fix clang-tidy warnings in jit (#133399)

2024-08-26 17:43:52 +00:00

import_data.h

…

import_export_common.h

…

import.cpp

[pytorch] add header docs for TORCH_LIBRARY_THREAD_UNSAFE_LAZY_INIT (#150854)

2025-04-09 12:59:24 +00:00

import.h

[19/N] Fix clang-tidy warnings in jit (#133067)

2024-08-13 15:59:43 +00:00

interpreter.cpp

[1/N] Use internal linkage in torch/csrc C++ files. (#150930)

2025-04-11 02:19:31 +00:00

interpreter.h

…

method.h

…

module.cpp

Fix clang-tidy warnings in torch/jit (#146963)

2025-02-15 03:36:59 +00:00

module.h

…

observer.cpp

…

observer.h

…

parse_bytecode.cpp

[19/N] Fix clang-tidy warnings in jit (#133067)

2024-08-13 15:59:43 +00:00

parse_bytecode.h

…

parse_operators.cpp

…

parse_operators.h

…

prim_ops_registery.cpp

…

prim_ops_registery.h

…

profiler_edge.cpp

…

profiler_edge.h

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

promoted_prim_ops.cpp

Remove deprecated alias macro(1/3) (#137556)

2024-10-21 17:32:32 +00:00

promoted_prim_ops.h

…

quantization.cpp

Revert "Avoid some dangling reference warnings (#132535)"

2024-10-17 16:23:36 +00:00

quantization.h

…

register_ops_common_utils.cpp

…

register_ops_common_utils.h

C10_UNUSED to [[maybe_unused]] (#6357) (#138364)

2024-10-19 13:17:43 +00:00

type_parser.cpp

[BE][10/16] fix typos in torch/ (torch/csrc/jit/) (#156320)

2025-07-02 22:55:29 +00:00

type_parser.h

[1/N] Replace c10::sv with std::sv (#139453)

2024-11-01 05:39:37 +00:00

upgrader_mobile.cpp

…

upgrader_mobile.h

[19/N] Fix clang-tidy warnings in jit (#133067)

2024-08-13 15:59:43 +00:00