diff options
Diffstat (limited to 'rust/qemu-api')
| -rw-r--r-- | rust/qemu-api/src/assertions.rs | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/rust/qemu-api/src/assertions.rs b/rust/qemu-api/src/assertions.rs index eb12e9499a..a2d38c877d 100644 --- a/rust/qemu-api/src/assertions.rs +++ b/rust/qemu-api/src/assertions.rs @@ -78,33 +78,26 @@ macro_rules! assert_same_type { /// ``` #[macro_export] macro_rules! assert_field_type { - ($t:ty, $i:tt, $ti:ty) => { + (@internal $param_name:ident, $ti:ty, $t:ty, $($field:tt)*) => { const _: () = { #[allow(unused)] - fn assert_field_type(v: $t) { - fn types_must_be_equal<T, U>(_: T) + fn assert_field_type($param_name: &$t) { + fn types_must_be_equal<T, U>(_: &T) where T: $crate::assertions::EqType<Itself = U>, { } - types_must_be_equal::<_, $ti>(v.$i); + types_must_be_equal::<_, $ti>(&$($field)*); } }; }; + ($t:ty, $i:tt, $ti:ty) => { + $crate::assert_field_type!(@internal v, $ti, $t, v.$i); + }; + ($t:ty, $i:tt, $ti:ty, num = $num:ident) => { - const _: () = { - #[allow(unused)] - fn assert_field_type(v: $t) { - fn types_must_be_equal<T, U>(_: T) - where - T: $crate::assertions::EqType<Itself = U>, - { - } - let index: usize = v.$num.try_into().unwrap(); - types_must_be_equal::<_, &$ti>(&v.$i[index]); - } - }; + $crate::assert_field_type!(@internal v, $ti, $t, v.$i[0]); }; } |