eddyb's refactoring of coercions/adjustments

src/test/compile-fail/associated-type-projection-from-multiple-supertraits.rs

@@ -34,6 +34,8 @@ fn dent<C:BoxCar>(c: C, color: C::Color) {
 
 fn dent_object<COLOR>(c: BoxCar<Color=COLOR>) {
     //~^ ERROR ambiguous associated type
+    //~| ERROR the associated type `Color` (from the trait `Box`) must be specified
+    //~| ERROR the associated type `Color` (from the trait `Vehicle`) must be specified
 }
 
 fn paint<C:BoxCar>(c: C, d: C::Color) {

src/test/compile-fail/issue-18819.rs

@@ -20,7 +20,7 @@ impl Foo for X {
     type Item = bool;
 }
 
-fn print_x(_: &Foo, extra: &str) {
+fn print_x(_: &Foo<Item=bool>, extra: &str) {
     println!("{}", extra);
 }
 

src/test/compile-fail/issue-19482.rs

@@ -1,4 +1,4 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // Test that a partially specified trait object with unspecified associated
-// type does not ICE.
+// type does not type-check.
 
 // pretty-expanded FIXME #23616
 
@@ -20,7 +20,6 @@ trait Foo {
 }
 
 fn bar(x: &Foo) {}
-// FIXME(#19482) -- `Foo` should specify `A`, but this is not
-// currently enforced except at object creation
+//~^ ERROR the associated type `A` (from the trait `Foo`) must be specified
 
 pub fn main() {}

src/test/compile-fail/retslot-cast.rs

@@ -11,7 +11,8 @@
 #![feature(rustc_attrs)]
 #![allow(warnings)]
 
-pub fn fail(x: Option<& (Iterator+Send)>) -> Option<&Iterator> {
+pub fn fail(x: Option<&(Iterator<Item=()>+Send)>)
+            -> Option<&Iterator<Item=()>> {
     // This call used to trigger an LLVM assertion because the return
     // slot had type "Option<&Iterator>"* instead of
     // "Option<&(Iterator+Send)>"* -- but this now yields a
@@ -23,7 +24,8 @@ pub fn fail(x: Option<& (Iterator+Send)>) -> Option<&Iterator> {
     inner(x) //~ ERROR mismatched types
 }
 
-pub fn inner(x: Option<& (Iterator+Send)>) -> Option<&(Iterator+Send)> {
+pub fn inner(x: Option<&(Iterator<Item=()>+Send)>)
+             -> Option<&(Iterator<Item=()>+Send)> {
     x
 }
 

src/test/compile-fail/unboxed-closure-sugar-not-used-on-fn.rs

@@ -11,7 +11,7 @@
 
 // Test that the `Fn` traits require `()` form without a feature gate.
 
-fn bar1(x: &Fn<()>) {
+fn bar1(x: &Fn<(), Output=()>) {
     //~^ ERROR angle-bracket notation is not stable when used with the `Fn` family
 }