---

yaml
---
r: 228485
b: refs/heads/try
c: 7d984ef
h: refs/heads/master
i:
  228483: 138f4fe
v: v3

Author: apasel422

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: aca2057ed5fb7af3f8905b2bc01f72fa001c35c8
 refs/heads/snap-stage3: 1af31d4974e33027a68126fa5a5a3c2c6491824f
-refs/heads/try: 86fa65bcc5882be3e1d3826a07bd3a0db88a045a
+refs/heads/try: 7d984ef6df64de8d7882912ccae16d39ded59a21
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try/src/libcollections/borrow.rs

@@ -215,7 +215,7 @@ impl<'a, B: ?Sized> Clone for Cow<'a, B> where B: ToOwned {
 impl<'a, B: ?Sized> Cow<'a, B> where B: ToOwned {
     /// Acquires a mutable reference to the owned form of the data.
     ///
-    /// Clones the data if it is not already owned.
+    /// Copies the data if it is not already owned.
     ///
     /// # Examples
     ///
@@ -241,7 +241,7 @@ impl<'a, B: ?Sized> Cow<'a, B> where B: ToOwned {
 
     /// Extracts the owned data.
     ///
-    /// Clones the data if it is not already owned.
+    /// Copies the data if it is not already owned.
     ///
     /// # Examples
     ///

branches/try/src/librustc/session/mod.rs

@@ -301,7 +301,8 @@ fn split_msg_into_multilines(msg: &str) -> Option<String> {
         !msg.contains("if and else have incompatible types") &&
         !msg.contains("if may be missing an else clause") &&
         !msg.contains("match arms have incompatible types") &&
-        !msg.contains("structure constructor specifies a structure of type") {
+        !msg.contains("structure constructor specifies a structure of type") &&
+        !msg.contains("has an incompatible type for trait") {
             return None
     }
     let first = msg.match_indices("expected").filter(|s| {

branches/try/src/test/compile-fail/associated-const-impl-wrong-type.rs

@@ -18,7 +18,9 @@ struct SignedBar;
 
 impl Foo for SignedBar {
     const BAR: i32 = -1;
-    //~^ ERROR E0326
+    //~^ ERROR implemented const `BAR` has an incompatible type for trait
+    //~| expected u32,
+    //~| found i32 [E0326]
 }
 
 fn main() {}

branches/try/src/test/compile-fail/issue-15094.rs

@@ -19,7 +19,9 @@ struct Debuger<T> {
 impl<T: fmt::Debug> ops::FnOnce<(),> for Debuger<T> {
     type Output = ();
     fn call_once(self, _args: ()) {
-//~^ ERROR `call_once` has an incompatible type for trait: expected "rust-call" fn, found "Rust" fn
+    //~^ ERROR `call_once` has an incompatible type for trait
+    //~| expected "rust-call" fn,
+    //~| found "Rust" fn
         println!("{:?}", self.x);
     }
 }

branches/try/src/test/compile-fail/issue-20225.rs

@@ -14,19 +14,22 @@ struct Foo;
 
 impl<'a, T> Fn<(&'a T,)> for Foo {
   extern "rust-call" fn call(&self, (_,): (T,)) {}
-  //~^ ERROR: has an incompatible type for trait: expected &-ptr
+  //~^ ERROR: has an incompatible type for trait
+  //~| expected &-ptr
 }
 
 impl<'a, T> FnMut<(&'a T,)> for Foo {
   extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {}
-  //~^ ERROR: has an incompatible type for trait: expected &-ptr
+  //~^ ERROR: has an incompatible type for trait
+  //~| expected &-ptr
 }
 
 impl<'a, T> FnOnce<(&'a T,)> for Foo {
   type Output = ();
 
   extern "rust-call" fn call_once(self, (_,): (T,)) {}
-  //~^ ERROR: has an incompatible type for trait: expected &-ptr
+  //~^ ERROR: has an incompatible type for trait
+  //~| expected &-ptr
 }
 
 fn main() {}

branches/try/src/test/run-pass/issue-14821.rs renamed to branches/try/src/test/compile-fail/issue-21332.rs

@@ -8,21 +8,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-trait SomeTrait {}
-struct Meow;
-impl SomeTrait for Meow {}
+struct S;
 
-struct Foo<'a> {
-    x: &'a SomeTrait,
-    y: &'a SomeTrait,
+impl Iterator for S {
+    type Item = i32;
+    fn next(&mut self) -> Result<i32, i32> { Ok(7) }
+    //~^ ERROR method `next` has an incompatible type for trait
+    //~| expected enum `core::option::Option`
+    //~|    found enum `core::result::Result` [E0053]
 }
 
-impl<'a> Foo<'a> {
-    pub fn new<'b>(x: &'b SomeTrait, y: &'b SomeTrait) -> Foo<'b> { Foo { x: x, y: y } }
-}
-
-fn main() {
-    let r = Meow;
-    let s = Meow;
-    let q = Foo::new(&r as &SomeTrait, &s as &SomeTrait);
-}
+fn main() {}

branches/try/src/test/compile-fail/issue-24356.rs

@@ -30,7 +30,9 @@ fn main() {
         impl Deref for Thing {
             //~^ ERROR not all trait items implemented, missing: `Target` [E0046]
             fn deref(&self) -> i8 { self.0 }
-            //~^ ERROR method `deref` has an incompatible type for trait: expected &-ptr, found i8 [E0053]
+            //~^ ERROR method `deref` has an incompatible type for trait
+            //~| expected &-ptr
+            //~| found i8 [E0053]
         }
 
         let thing = Thing(72);

branches/try/src/test/compile-fail/trait-impl-method-mismatch.rs

@@ -16,7 +16,9 @@ trait Mumbo {
 impl Mumbo for usize {
     // Cannot have a larger effect than the trait:
     unsafe fn jumbo(&self, x: &usize) { *self + *x; }
-    //~^ ERROR expected normal fn, found unsafe fn
+    //~^ ERROR method `jumbo` has an incompatible type for trait
+    //~| expected normal fn,
+    //~| found unsafe fn
 }
 
 fn main() {}

branches/try/src/test/compile-fail/unsafe-trait-impl.rs

@@ -16,7 +16,9 @@ trait Foo {
 
 impl Foo for u32 {
     fn len(&self) -> u32 { *self }
-    //~^ ERROR incompatible type for trait: expected unsafe fn, found normal fn
+    //~^ ERROR method `len` has an incompatible type for trait
+    //~| expected unsafe fn,
+    //~| found normal fn
 }
 
 fn main() { }