…=chenyukang

Implement pattern type ffi checks

Previously we just rejected pattern types outright in FFI, but that was never meant to be a permanent situation. We'll need them supported to use them as the building block for `NonZero` and `NonNull` after all (both of which are FFI safe).

best reviewed commit by commit.

…kingjubilee

Rollup of 9 pull requests

Successful merges:

 - rust-lang#135439 (Make `-O` mean `OptLevel::Aggressive`)
 - rust-lang#136193 (Implement pattern type ffi checks)
 - rust-lang#136235 (Pretty print pattern type values with transmute if they don't satisfy their pattern)
 - rust-lang#136311 (Ensure that we never try to monomorphize the upcasting or vtable calls of impossible dyn types)
 - rust-lang#136315 (Use short ty string for binop and unop errors)
 - rust-lang#136393 (Fix accidentally not emitting overflowing literals lints anymore in patterns)
 - rust-lang#136530 (Implement `x perf` directly in bootstrap)
 - rust-lang#136580 (Couple of changes to run rustc in miri)
 - rust-lang#136589 (Enable "jump to def" feature on rustc docs)

r? `@ghost`
`@rustbot` modify labels: rollup

…kingjubilee

Rollup of 9 pull requests

Successful merges:

 - rust-lang#135439 (Make `-O` mean `OptLevel::Aggressive`)
 - rust-lang#136193 (Implement pattern type ffi checks)
 - rust-lang#136235 (Pretty print pattern type values with transmute if they don't satisfy their pattern)
 - rust-lang#136311 (Ensure that we never try to monomorphize the upcasting or vtable calls of impossible dyn types)
 - rust-lang#136315 (Use short ty string for binop and unop errors)
 - rust-lang#136393 (Fix accidentally not emitting overflowing literals lints anymore in patterns)
 - rust-lang#136530 (Implement `x perf` directly in bootstrap)
 - rust-lang#136580 (Couple of changes to run rustc in miri)
 - rust-lang#136589 (Enable "jump to def" feature on rustc docs)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#134367 (Stabilize `feature(trait_upcasting)`)
 - rust-lang#135354 ([Debuginfo] Add MSVC Synthetic and Summary providers to LLDB)
 - rust-lang#135940 (Update toolstate maintainers)
 - rust-lang#135945 (Remove some unnecessary parens in `assert!` conditions)
 - rust-lang#136577 (Pattern Migration 2024: try to suggest eliding redundant binding modifiers)
 - rust-lang#136598 (Fix suggestion for `dependency_on_unit_never_type_fallback` involving closures + format args expansions)
 - rust-lang#136653 (Remove dead code from rustc_codegen_llvm and the LLVM wrapper)
 - rust-lang#136664 (replace one `.map_or(true, ...)` with `.is_none_or(...)`)

Failed merges:

 - rust-lang#136193 (Implement pattern type ffi checks)

r? `@ghost`
`@rustbot` modify labels: rollup

…=chenyukang

Implement pattern type ffi checks

Previously we just rejected pattern types outright in FFI, but that was never meant to be a permanent situation. We'll need them supported to use them as the building block for `NonZero` and `NonNull` after all (both of which are FFI safe).

best reviewed commit by commit.

Rollup of 7 pull requests

Successful merges:

 - rust-lang#134090 (Stabilize target_feature_11)
 - rust-lang#134999 (Add cygwin target.)
 - rust-lang#135025 (Cast allocas to default address space)
 - rust-lang#135408 (x86: make SSE2 required for i686 hardfloat targets and use it to pass SIMD types)
 - rust-lang#135549 (Document some safety constraints and use more safe wrappers)
 - rust-lang#136193 (Implement pattern type ffi checks)
 - rust-lang#136699 (std: replace the `FromInner` implementation for addresses with private conversion functions)

Failed merges:

 - rust-lang#136758 (tests: `-Copt-level=3` instead of `-O` in assembly tests)

r? `@ghost`
`@rustbot` modify labels: rollup

…=chenyukang

Implement pattern type ffi checks

Previously we just rejected pattern types outright in FFI, but that was never meant to be a permanent situation. We'll need them supported to use them as the building block for `NonZero` and `NonNull` after all (both of which are FFI safe).

best reviewed commit by commit.

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#135549 (Document some safety constraints and use more safe wrappers)
 - rust-lang#135965 (In "specify type" suggestion, skip type params that are already known)
 - rust-lang#136193 (Implement pattern type ffi checks)
 - rust-lang#136646 (Add a TyPat in the AST to reuse the generic arg lowering logic)
 - rust-lang#136699 (std: replace the `FromInner` implementation for addresses with private conversion functions)
 - rust-lang#136874 (Change the issue number for `likely_unlikely` and `cold_path`)
 - rust-lang#136884 (Lower fn items as ZST valtrees and delay a bug)
 - rust-lang#136885 (i686-linux-android: increase CPU baseline to Pentium 4 (without an actual change)

r? `@ghost`
`@rustbot` modify labels: rollup

…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#135549 (Document some safety constraints and use more safe wrappers)
 - rust-lang#135965 (In "specify type" suggestion, skip type params that are already known)
 - rust-lang#136193 (Implement pattern type ffi checks)
 - rust-lang#136646 (Add a TyPat in the AST to reuse the generic arg lowering logic)
 - rust-lang#136874 (Change the issue number for `likely_unlikely` and `cold_path`)
 - rust-lang#136884 (Lower fn items as ZST valtrees and delay a bug)
 - rust-lang#136885 (i686-linux-android: increase CPU baseline to Pentium 4 (without an actual change)
 - rust-lang#136891 (Check sig for errors before checking for unconstrained anonymous lifetime)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#136193 - oli-obk:pattern-type-ffi-checks, r=chenyukang

Implement pattern type ffi checks

Previously we just rejected pattern types outright in FFI, but that was never meant to be a permanent situation. We'll need them supported to use them as the building block for `NonZero` and `NonNull` after all (both of which are FFI safe).

best reviewed commit by commit.