Revert "Backport several style changes from Gecko (5) (#30099)" (#30104)

This reverts commit 8e15389cae.
This commit is contained in:
Oriol Brufau 2023-08-16 08:24:42 +02:00 committed by GitHub
parent 8e15389cae
commit d6ae8dc112
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152 changed files with 4622 additions and 5862 deletions

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@ -2,13 +2,33 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
pub use static_assertions::const_assert_eq;
/// Asserts the size of a type at compile time.
#[macro_export]
macro_rules! size_of_test {
($t: ty, $expected_size: expr) => {
#[cfg(target_pointer_width = "64")]
$crate::const_assert_eq!(std::mem::size_of::<$t>(), $expected_size);
($testname: ident, $t: ty, $expected_size: expr) => {
#[test]
fn $testname() {
let new = ::std::mem::size_of::<$t>();
let old = $expected_size;
if new < old {
panic!(
"Your changes have decreased the stack size of {} from {} to {}. \
Good work! Please update the expected size in {}.",
stringify!($t),
old,
new,
file!()
)
} else if new > old {
panic!(
"Your changes have increased the stack size of {} from {} to {}. \
Please consider choosing a design which avoids this increase. \
If you feel that the increase is necessary, update the size in {}.",
stringify!($t),
old,
new,
file!()
)
}
}
};
}