Rollup merge of rust-lang#92360 - jackh726:param-heuristics-1, r=davi…

…dtwco Some cleanups around check_argument_types Split out in ways from my rebase/continuation of rust-lang#71827 Commits are mostly self-explanatory and these changes should be fairly straightforward
matthiaskrgr · Jan 5, 2022 · 26d0429 · 26d0429
2 parents 0ed0d3b + bbb8bde
commit 26d0429
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Showing 3 changed files with 137 additions and 108 deletions.
diff --git a/compiler/rustc_typeck/src/check/callee.rs b/compiler/rustc_typeck/src/check/callee.rs
@@ -496,7 +496,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             call_expr.span,
             call_expr,
             fn_sig.inputs(),
-            &expected_arg_tys,
+            expected_arg_tys,
             arg_exprs,
             fn_sig.c_variadic,
             TupleArgumentsFlag::DontTupleArguments,
@@ -529,7 +529,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             call_expr.span,
             call_expr,
             fn_sig.inputs(),
-            &expected_arg_tys,
+            expected_arg_tys,
             arg_exprs,
             fn_sig.c_variadic,
             TupleArgumentsFlag::TupleArguments,