Piotr Tworek f2dab083f6 os: Properly initialize File_system::Watch_handle.
This comes up when building the code with clang 13. It happens due to
recently enabled Wconversion warning, which in case of clang also
enables implicit-int-conversion warning. The warning reads:

  fs_file_system.h:937:44: error: higher order bits are zeroes after
  implicit conversion [-Werror,-Wimplicit-int-conversion]
                        ::File_system::Watch_handle fs_handle { -1U };
                                                    ~~~~~~~~~   ^~~

This can be fixed by properly specifying fs_handle value to be of
unsigned long type.

Issue #4354
2022-01-19 12:35:48 +01:00
..