Rollup merge of #41249 - GuillaumeGomez:rustdoc-render, r=steveklabnik,frewsxcv

[rust.git] / src / librustc_typeck / check / callee.rs

diff --git a/src/librustc_typeck/check/callee.rs b/src/librustc_typeck/check/callee.rs
index a253b223ef6ea67af946f9d221f716e7b83327d6..9c5870c12aad450d5da70494c16e8ecb573d8fca 100644 (file)
--- a/src/librustc_typeck/check/callee.rs
+++ b/src/librustc_typeck/check/callee.rs
@@ -14,6 +14,7 @@
 use hir::def_id::{DefId, LOCAL_CRATE};
 use rustc::{infer, traits};
 use rustc::ty::{self, TyCtxt, LvaluePreference, Ty};
+use rustc::ty::subst::Subst;
 use syntax::abi;
 use syntax::symbol::Symbol;
 use syntax_pos::Span;
@@ -54,7 +55,7 @@ pub fn check_call(&self,
             })
             .next();
         let callee_ty = autoderef.unambiguous_final_ty();
-        autoderef.finalize(LvaluePreference::NoPreference, Some(callee_expr));
+        autoderef.finalize(LvaluePreference::NoPreference, &[callee_expr]);
 
         let output = match result {
             None => {
@@ -99,7 +100,7 @@ fn try_overloaded_call_step(&self,
         // If the callee is a bare function or a closure, then we're all set.
         match self.structurally_resolved_type(callee_expr.span, adjusted_ty).sty {
             ty::TyFnDef(..) | ty::TyFnPtr(_) => {
-                self.write_autoderef_adjustment(callee_expr.id, autoderefs, adjusted_ty);
+                self.apply_autoderef_adjustment(callee_expr.id, autoderefs, adjusted_ty);
                 return Some(CallStep::Builtin);
             }
 
@@ -110,7 +111,7 @@ fn try_overloaded_call_step(&self,
                 // haven't yet decided on whether the closure is fn vs
                 // fnmut vs fnonce. If so, we have to defer further processing.
                 if self.closure_kind(def_id).is_none() {
-                    let closure_ty = self.closure_type(def_id, substs);
+                    let closure_ty = self.closure_type(def_id).subst(self.tcx, substs.substs);
                     let fn_sig = self.replace_late_bound_regions_with_fresh_var(call_expr.span,
                                                                    infer::FnCall,
                                                                    &closure_ty)
@@ -253,7 +254,7 @@ fn confirm_builtin_call(&self,
 
         // Call the generic checker.
         let expected_arg_tys =
-            self.expected_types_for_fn_args(call_expr.span,
+            self.expected_inputs_for_expected_output(call_expr.span,
                                             expected,
                                             fn_sig.output(),
                                             fn_sig.inputs());
@@ -279,7 +280,7 @@ fn confirm_deferred_closure_call(&self,
         // do know the types expected for each argument and the return
         // type.
 
-        let expected_arg_tys = self.expected_types_for_fn_args(call_expr.span,
+        let expected_arg_tys = self.expected_inputs_for_expected_output(call_expr.span,
                                                                expected,
                                                                fn_sig.output().clone(),
                                                                fn_sig.inputs());