Rollup of 7 pull requests

[matthiaskrgr]

Successful merges:

• [compiletest-related cleanups 4/7] Make the distinction between root build directory vs test suite specific build directory in compiletest less confusing #136542 ([compiletest-related cleanups 4/7] Make the distinction between root build directory vs test suite specific build directory in compiletest less confusing)
• Fix UB in ThinVec::flat_map_in_place #136579 (Fix UB in ThinVec::flat_map_in_place)
• require trait impls to have matching const stabilities as the traits #136688 (require trait impls to have matching const stabilities as the traits)
• Make AssocOp more like ExprKind #136846 (Make AssocOp more like ExprKind)
• Pattern types: Avoid having to handle an Option for range ends in the type system or the HIR #136922 (Pattern types: Avoid having to handle an Option for range ends in the type system or the HIR)
• add IntoBounds::intersect and RangeBounds::is_empty #137304 (add IntoBounds::intersect and RangeBounds::is_empty)
• Reuse machinery from tail_expr_drop_order for if_let_rescope #137455 (Reuse machinery from tail_expr_drop_order for if_let_rescope)

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[matthiaskrgr]

@bors r+ rollup=never p=5

[bors]

📌 Commit 29c1ecf has been approved by matthiaskrgr

It is now in the queue for this repository.

[rust-log-analyzer]

The job x86_64-gnu-tools failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   Compiling compiler_builtins v0.1.148
error: const stability on the impl does not match the const stability on the trait
  --> library/core/src/pat.rs:44:13
   |
41 | /  macro_rules! impl_range_pat {
42 | |      ($($ty:ty,)*) => {
43 | |          $(
44 | |/             impl const RangePattern for $ty {
45 | ||                 const MIN: $ty = <$ty>::MIN;
46 | ||                 const MAX: $ty = <$ty>::MAX;
47 | ||                 fn sub_one(self) -> Self {
50 | ||             }
   | ||_____________^
...  |
53 | |  }
---
57 |  |     u8, u16, u32, u64, u128, usize,
58 |  | }
   |  |_- in this macro invocation
   |
note: this impl is (implicitly) stable...
   |
41 | /  macro_rules! impl_range_pat {
41 | /  macro_rules! impl_range_pat {
42 | |      ($($ty:ty,)*) => {
43 | |          $(
44 | |/             impl const RangePattern for $ty {
45 | ||                 const MIN: $ty = <$ty>::MIN;
46 | ||                 const MAX: $ty = <$ty>::MAX;
47 | ||                 fn sub_one(self) -> Self {
50 | ||             }
   | ||_____________^
...  |
53 | |  }
---

error: const stability on the impl does not match the const stability on the trait
  --> library/core/src/pat.rs:60:1
   |
60 | / impl const RangePattern for char {
61 | |     const MIN: Self = char::MIN;
62 | |
63 | |     const MAX: Self = char::MAX;
71 | | }
   | |_^
   |
   |
note: this impl is (implicitly) stable...
   |
60 | / impl const RangePattern for char {
60 | / impl const RangePattern for char {
61 | |     const MIN: Self = char::MIN;
62 | |
63 | |     const MAX: Self = char::MAX;
71 | | }
   | |_^
note: ...but the trait is unstable
  --> library/core/src/pat.rs:26:11