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Auto merge of #126793 - saethlin:mono-rawvec, r=scottmcm

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Apply "polymorphization at home" to RawVec

The idea here is to move all the logic in RawVec into functions with explicit size and alignment parameters. This should eliminate all the fussing about how tweaking RawVec code produces large swings in compile times.

This uncovered https://github.com/rust-lang/rust-clippy/issues/12979, so I've modified the relevant test in a way that tries to preserve the spirit of the test without tripping the ICE.
This commit is contained in:
bors 2024-08-12 01:47:06 +00:00
commit e36c2a40e3
2 changed files with 4 additions and 5 deletions
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3
tests/ui/borrow_interior_mutable_const/others.rs
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@ -10,7 +10,7 @@
const ATOMIC: AtomicUsize = AtomicUsize::new(5);
const CELL: Cell<usize> = Cell::new(6);
const ATOMIC_TUPLE: ([AtomicUsize; 1], Vec<AtomicUsize>, u8) = ([ATOMIC], Vec::new(), 7);
const ATOMIC_TUPLE: ([AtomicUsize; 1], Option<Box<AtomicUsize>>, u8) = ([ATOMIC], None, 7);
const INTEGER: u8 = 8;
const STRING: String = String::new();
const STR: &str = "012345";
@ -74,7 +74,6 @@ fn main() {
let _ = &(&&&&ATOMIC_TUPLE).0; //~ ERROR: interior mutability
let _ = &ATOMIC_TUPLE.0[0]; //~ ERROR: interior mutability
let _ = ATOMIC_TUPLE.0[0].load(Ordering::SeqCst); //~ ERROR: interior mutability
let _ = &*ATOMIC_TUPLE.1;
let _ = &ATOMIC_TUPLE.2;
let _ = (&&&&ATOMIC_TUPLE).0;
let _ = (&&&&ATOMIC_TUPLE).2;

6
tests/ui/borrow_interior_mutable_const/others.stderr
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@ -92,7 +92,7 @@ LL | let _ = ATOMIC_TUPLE.0[0].load(Ordering::SeqCst);
= help: assign this const to a local or static variable, and use the variable here
error: a `const` item with interior mutability should not be borrowed
--> tests/ui/borrow_interior_mutable_const/others.rs:82:13
--> tests/ui/borrow_interior_mutable_const/others.rs:81:13
|
LL | let _ = ATOMIC_TUPLE.0[0];
| ^^^^^^^^^^^^
@ -100,7 +100,7 @@ LL | let _ = ATOMIC_TUPLE.0[0];
= help: assign this const to a local or static variable, and use the variable here
error: a `const` item with interior mutability should not be borrowed
--> tests/ui/borrow_interior_mutable_const/others.rs:87:5
--> tests/ui/borrow_interior_mutable_const/others.rs:86:5
|
LL | CELL.set(2);
| ^^^^
@ -108,7 +108,7 @@ LL | CELL.set(2);
= help: assign this const to a local or static variable, and use the variable here
error: a `const` item with interior mutability should not be borrowed
--> tests/ui/borrow_interior_mutable_const/others.rs:88:16
--> tests/ui/borrow_interior_mutable_const/others.rs:87:16
|
LL | assert_eq!(CELL.get(), 6);
| ^^^^