view tests/test-check-cargo-lock.t @ 47975:ec178161a8d1

dirstate: make dirstate flags char be unsigned

Since https://phab.mercurial-scm.org/D11387, `CC='clang -Werror' make
local` has started failing like this:

```
mercurial/cext/util.h:41:50: error: implicit conversion from 'int' to 'char' changes value from 128 to -128 [-Werror,-Wconstant-conversion]
static const char dirstate_flag_rust_special = 1 << 7;
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~   ~~^~~~
```

This patch fixes that by making the flags be an unsigned char. That
also matches the `bool` typedef we have in `util.h`, which seems good
since many of the `dirstate_item_c_*()` functions return a `bool`.

Differential Revision: https://phab.mercurial-scm.org/D11444

#require cargo test-repo
  $ . "$TESTDIR/helpers-testrepo.sh"
  $ cd "$TESTDIR"/../rust

Check if Cargo.lock is up-to-date. Will fail with a 101 error code if not.

  $ cargo check --locked --all --quiet

However most CIs will run `cargo build` or similar before running the tests, so we need to check if it was modified

  $ testrepohg diff Cargo.lock