Rollup of 8 pull requests

[matthiaskrgr]

Successful merges:

• More informative error message for E0015 #90532 (More informative error message for E0015)
• Suggest tuple-parentheses for enum variants #90677 (Suggest tuple-parentheses for enum variants)
• Unimpl {Add,Sub,Mul,Div,Rem,BitXor,BitOr,BitAnd}<$t> for Saturating<$t> #93353 (Unimpl {Add,Sub,Mul,Div,Rem,BitXor,BitOr,BitAnd}<$t> for Saturating<$t>)
• Add note suggesting that predicate may be satisfied, but is not const #93358 (Add note suggesting that predicate may be satisfied, but is not const)
• Do not register infer var for GAT projection in RPIT #93362 (Do not register infer var for GAT projection in RPIT)
• fix typo documenation #93375 (fix typo documenation)
• rustbuild: Fix compiletest warning when building outside of root. #93399 (rustbuild: Fix compiletest warning when building outside of root.)
• Fix a typo from #92899 #93404 (Fix a typo from Mention std::iter::zip in Iterator::zip docs #92899)

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=8

[bors]

📌 Commit a7d5966 has been approved by matthiaskrgr

[rust-log-analyzer]

The job mingw-check failed! Check out the build log: (web) (plain)

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

    Checking rustc_const_eval v0.0.0 (/checkout/compiler/rustc_const_eval)
    Checking rustc_ty_utils v0.0.0 (/checkout/compiler/rustc_ty_utils)
    Checking rustc_traits v0.0.0 (/checkout/compiler/rustc_traits)
    Checking rustc_mir_build v0.0.0 (/checkout/compiler/rustc_mir_build)
error[E0423]: expected function, tuple struct or tuple variant, found struct `ops::FnCallNonConst`
   --> compiler/rustc_const_eval/src/transform/check_consts/check.rs:834:47
    |
834 |   ...                   self.check_op(ops::FnCallNonConst(None));
    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use struct literal syntax instead: `ops::FnCallNonConst { caller: val, callee: val, substs: val, span: val, from_hir_call: val }`
   ::: compiler/rustc_const_eval/src/transform/check_consts/ops.rs:85:1
    |
    |
85  | / pub struct FnCallNonConst<'tcx> {
86  | |     pub caller: DefId,
87  | |     pub callee: DefId,
88  | |     pub substs: SubstsRef<'tcx>,
89  | |     pub span: Span,
90  | |     pub from_hir_call: bool,
91  | | }
    | |_- `ops::FnCallNonConst` defined here
For more information about this error, try `rustc --explain E0423`.
error: could not compile `rustc_const_eval` due to previous error
warning: build failed, waiting for other jobs to finish...
error: build failed