Add splat to clippy, miri, fixme to r-a

Author: teor2345

src/tools/clippy/clippy_lints/src/eta_reduction.rs

@@ -173,7 +173,8 @@ fn check_closure<'tcx>(cx: &LateContext<'tcx>, outer_receiver: Option<&Expr<'tcx
                         && let output = typeck.expr_ty(body.value)
                         && let ty::Tuple(tys) = *subs.type_at(1).kind()
                     {
-                        cx.tcx.mk_fn_sig(tys, output, false, Safety::Safe, ExternAbi::Rust)
+                        cx.tcx
+                            .mk_fn_sig(tys, output, false, false, Safety::Safe, ExternAbi::Rust)
                     } else {
                         return;
                     }

src/tools/miri/src/bin/miri.rs

@@ -102,6 +102,7 @@ fn entry_fn(tcx: TyCtxt<'_>) -> (DefId, MiriEntryFnType) {
             [tcx.types.isize, Ty::new_imm_ptr(tcx, Ty::new_imm_ptr(tcx, tcx.types.u8))],
             tcx.types.isize,
             false,
+            false,
             hir::Safety::Safe,
             ExternAbi::Rust,
         ));

src/tools/miri/src/helpers.rs

@@ -409,6 +409,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
             args.iter().map(|a| a.layout.ty),
             dest.layout.ty,
             /*c_variadic*/ false,
+            /*splatted*/ false,
             Safety::Safe,
             caller_abi,
         );

src/tools/miri/src/shims/sig.rs

@@ -276,6 +276,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
         let fn_sig_binder = Binder::dummy(FnSig {
             inputs_and_output: this.machine.tcx.mk_type_list(&inputs_and_output),
             c_variadic: false,
+            splatted: false,
             // This does not matter for the ABI.
             safety: Safety::Safe,
             abi: shim_sig.abi,

src/tools/rust-analyzer/crates/hir-ty/src/lib.rs

@@ -584,6 +584,7 @@ pub fn callable_sig_from_fn_trait<'db>(
                     Binder::dummy(FnSig {
                         inputs_and_output,
                         c_variadic: false,
+                        // FIXME(splat): handle splatted arguments
                         safety: abi::Safety::Safe,
                         abi: FnAbi::RustCall,
                     }),

src/tools/rust-analyzer/crates/hir-ty/src/lower.rs

@@ -513,6 +513,7 @@ impl<'db, 'a> TyLoweringContext<'db, 'a> {
                 abi: fn_.abi.as_ref().map_or(FnAbi::Rust, FnAbi::from_symbol),
                 safety: if fn_.is_unsafe { Safety::Unsafe } else { Safety::Safe },
                 c_variadic: fn_.is_varargs,
+                // FIXME(splat): handle splatted arguments
                 inputs_and_output: Tys::new_from_slice(&args),
             }),
         )