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Support Rust edition 2024 (#8638)

Browse Source 
* Developers intro how to contribute

* Fix Rust code generation for Rust edition 2024

The errors look like:

```
warning[E0133]: call to unsafe function `fbs::flatbuffers::emplace_scalar` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::follow_cast_ref` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::Follow::follow` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::read_scalar_at` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::root_unchecked` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::size_prefixed_root_unchecked` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `fbs::flatbuffers::Table::<'a>::new` is unsafe and requires unsafe block
warning[E0133]: call to unsafe function `std::slice::from_raw_parts` is unsafe and requires unsafe block
```

* Update goldens

Ran `goldens/generate_goldens.py`

* Regenerate code files

Ran `scripts/generate_code.py`
This commit is contained in:
Alex Băluț
2025-07-25 23:12:52 +00:00
committed by GitHub
parent 06a53df0d3
commit 860d645349
95 changed files with 211 additions and 188 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
tests/include_test1/my_game/other_name_space/from_include_generated.rs
View File

@@ -52,7 +52,7 @@ impl<'a> flatbuffers::Follow<'a> for FromInclude {
type Inner = Self;
#[inline]
unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
let b = flatbuffers::read_scalar_at::<i64>(buf, loc);
let b = unsafe { flatbuffers::read_scalar_at::<i64>(buf, loc) };
Self(b)
}
}
@@ -61,7 +61,7 @@ impl flatbuffers::Push for FromInclude {
type Output = FromInclude;
#[inline]
unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {
flatbuffers::emplace_scalar::<i64>(dst, self.0);
unsafe { flatbuffers::emplace_scalar::<i64>(dst, self.0); }
}
}

2
tests/include_test1/my_game/other_name_space/table_b_generated.rs
View File

@@ -20,7 +20,7 @@ impl<'a> flatbuffers::Follow<'a> for TableB<'a> {
type Inner = TableB<'a>;
#[inline]
unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
Self { _tab: flatbuffers::Table::new(buf, loc) }
Self { _tab: unsafe { flatbuffers::Table::new(buf, loc) } }
}
}

6
tests/include_test1/my_game/other_name_space/unused_generated.rs
View File

@@ -31,21 +31,21 @@ impl<'a> flatbuffers::Follow<'a> for Unused {
type Inner = &'a Unused;
#[inline]
unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
<&'a Unused>::follow(buf, loc)
unsafe { <&'a Unused>::follow(buf, loc) }
}
}
impl<'a> flatbuffers::Follow<'a> for &'a Unused {
type Inner = &'a Unused;
#[inline]
unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
flatbuffers::follow_cast_ref::<Unused>(buf, loc)
unsafe { flatbuffers::follow_cast_ref::<Unused>(buf, loc) }
}
}
impl<'b> flatbuffers::Push for Unused {
type Output = Unused;
#[inline]
unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {
let src = ::core::slice::from_raw_parts(self as *const Unused as *const u8, <Self as flatbuffers::Push>::size());
let src = unsafe { ::core::slice::from_raw_parts(self as *const Unused as *const u8, <Self as flatbuffers::Push>::size()) };
dst.copy_from_slice(src);
}
#[inline]

2
tests/include_test1/table_a_generated.rs
View File

@@ -20,7 +20,7 @@ impl<'a> flatbuffers::Follow<'a> for TableA<'a> {
type Inner = TableA<'a>;
#[inline]
unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
Self { _tab: flatbuffers::Table::new(buf, loc) }
Self { _tab: unsafe { flatbuffers::Table::new(buf, loc) } }
}
}