test guesses

Author: oli-obk

src/test/compile-fail-fulldeps/macro-crate-unexported-macro.rs

@@ -15,4 +15,5 @@ extern crate macro_crate_test;
 
 fn main() {
     assert_eq!(3, unexported_macro!()); //~ ERROR macro undefined: 'unexported_macro!'
+    //~| GUESS exported_macro!
 }

src/test/compile-fail/E0423.rs

@@ -12,4 +12,5 @@ fn main () {
     struct Foo { a: bool };
 
     let f = Foo(); //~ ERROR E0423
+    //~^ GUESS Foo { /* fields */ }
 }

src/test/compile-fail/E0559.rs

@@ -15,5 +15,6 @@ enum Field {
 fn main() {
     let s = Field::Fool { joke: 0 };
     //~^ ERROR E0559
-    //~| NOTE field does not exist - did you mean `x`?
+    //~| HELP field does not exist - did you mean
+    //~| GUESS x
 }

src/test/compile-fail/associated-types-eq-1.rs

@@ -18,6 +18,8 @@ pub trait Foo {
 
 fn foo2<I: Foo>(x: I) {
     let _: A = x.boo(); //~ ERROR cannot find type `A` in this scope
+    //~^ GUESS I
+    // FIXME: should guess `I::A`
 }
 
 pub fn main() {}

src/test/compile-fail/borrowck/borrowck-escaping-closure-error-1.rs

@@ -24,4 +24,5 @@ fn main() {
     //~^ ERROR E0373
     //~| NOTE `books` is borrowed here
     //~| NOTE may outlive borrowed value `books`
+    //~| GUESS move ||
 }

src/test/compile-fail/borrowck/borrowck-escaping-closure-error-2.rs

@@ -22,6 +22,7 @@ fn foo<'a>(x: &'a i32) -> Box<FnMut()+'a> {
     //~^ ERROR E0373
     //~| NOTE `books` is borrowed here
     //~| NOTE may outlive borrowed value `books`
+    //~| GUESS move ||
 }
 
 fn main() { }

src/test/compile-fail/cast-to-unsized-trait-object-suggestion.rs

@@ -16,5 +16,5 @@ fn main() {
     Box::new(1) as Send;
     //~^ ERROR cast to unsized type
     //~| HELP try casting to a `Box` instead:
-    //~| SUGGESTION Box::new(1) as Box<Send>;
+    //~| GUESS Box<Send>
 }

src/test/compile-fail/class-missing-self.rs

@@ -17,6 +17,7 @@ impl cat {
     fn meow(&self) {
       println!("Meow");
       meows += 1; //~ ERROR cannot find value `meows` in this scope
+      //~^ GUESS self.meows
       sleep();     //~ ERROR cannot find function `sleep` in this scope
     }
 

src/test/compile-fail/empty-struct-braces-expr.rs

@@ -23,12 +23,18 @@ enum E {
 
 fn main() {
     let e1 = Empty1; //~ ERROR expected value, found struct `Empty1`
+    //~^ GUESS Empty1 { /* fields */ }
     let e1 = Empty1(); //~ ERROR expected function, found struct `Empty1`
+    //~^ GUESS Empty1 { /* fields */ }
     let e3 = E::Empty3; //~ ERROR expected value, found struct variant `E::Empty3`
+    //~^ GUESS E::Empty3 { /* fields */ }
     let e3 = E::Empty3(); //~ ERROR expected function, found struct variant `E::Empty3`
+    //~^ GUESS E::Empty3 { /* fields */ }
 
     let xe1 = XEmpty1; //~ ERROR expected value, found struct `XEmpty1`
+    //~^ GUESS Empty1 { /* fields */ }
     let xe1 = XEmpty1(); //~ ERROR expected function, found struct `XEmpty1`
+    //~^ GUESS Empty1 { /* fields */ }
     let xe3 = XE::Empty3; //~ ERROR no associated item named `Empty3` found for type
     let xe3 = XE::Empty3(); //~ ERROR no associated item named `Empty3` found for type
 }

src/test/compile-fail/empty-struct-braces-pat-1.rs

@@ -33,12 +33,14 @@ fn main() {
     match e3 {
         E::Empty3 => ()
         //~^ ERROR expected unit struct/variant or constant, found struct variant `E::Empty3`
+        //~| GUESS E::Empty3 { /* fields */ }
     }
     match xe1 {
         XEmpty1 => () // Not an error, `XEmpty1` is interpreted as a new binding
     }
     match xe3 {
         XE::XEmpty3 => ()
         //~^ ERROR expected unit struct/variant or constant, found struct variant `XE::XEmpty3`
+        //~| GUESS XE::XEmpty3 { /* fields */ }
     }
 }