Update E0425, E0446, E0449

src/librustc_passes/ast_validation.rs

@@ -53,8 +53,11 @@ impl<'a> AstValidator<'a> {
                                            span,
                                            E0449,
                                            "unnecessary visibility qualifier");
+            if vis == &Visibility::Public {
+                err.span_label(span, &format!("`pub` not needed here"));
+            }
             if let Some(note) = note {
-                err.span_note(span, note);
+                err.note(note);
             }
             err.emit();
         }

src/librustc_privacy/lib.rs

@@ -972,8 +972,10 @@ impl<'a, 'tcx: 'a, 'v> Visitor<'v> for SearchInterfaceForPrivateItemsVisitor<'a,
                         if !vis.is_at_least(self.required_visibility, &self.tcx.map) {
                             if self.tcx.sess.features.borrow().pub_restricted ||
                                self.old_error_set.contains(&ty.id) {
-                                span_err!(self.tcx.sess, ty.span, E0446,
+                                let mut err = struct_span_err!(self.tcx.sess, ty.span, E0446,
                                           "private type in public interface");
+                                err.span_label(ty.span, &format!("can't leak private type"));
+                                err.emit();
                             } else {
                                 self.tcx.sess.add_lint(lint::builtin::PRIVATE_IN_PUBLIC,
                                                        node_id,

src/librustc_resolve/lib.rs

@@ -366,9 +366,14 @@ fn resolve_struct_error<'b, 'a: 'b, 'c>(resolver: &'b Resolver<'a>,
             let mut err = struct_span_err!(resolver.session,
                                            span,
                                            E0425,
-                                           "unresolved name `{}`{}",
-                                           path,
-                                           msg);
+                                           "unresolved name `{}`",
+                                           path);
+            if msg != "" {
+                err.span_label(span, &msg);
+            } else {
+                err.span_label(span, &format!("unresolved name"));
+            }
+
             match context {
                 UnresolvedNameContext::Other => {
                     if msg.is_empty() && is_static_method && is_field {
@@ -2941,7 +2946,7 @@ impl<'a> Resolver<'a> {
                                 let mut context =  UnresolvedNameContext::Other;
                                 let mut def = Def::Err;
                                 if !msg.is_empty() {
-                                    msg = format!(". Did you mean {}?", msg);
+                                    msg = format!("did you mean {}?", msg);
                                 } else {
                                     // we display a help message if this is a module
                                     let name_path = path.segments.iter()

src/test/compile-fail/E0033.rs

@@ -15,6 +15,7 @@ trait SomeTrait {
 fn main() {
     let trait_obj: &SomeTrait = SomeTrait;
     //~^ ERROR E0425
+    //~| NOTE unresolved name
     //~| ERROR E0038
     //~| method `foo` has no receiver
     //~| NOTE the trait `SomeTrait` cannot be made into an object

src/test/compile-fail/E0446.rs

@@ -12,6 +12,7 @@ mod Foo {
     struct Bar(u32);
 
     pub fn bar() -> Bar { //~ ERROR E0446
+                          //~| NOTE can't leak private type
         Bar(0)
     }
 }

src/test/compile-fail/E0449.rs

@@ -15,9 +15,13 @@ trait Foo {
 }
 
 pub impl Bar {} //~ ERROR E0449
+                //~| NOTE `pub` not needed here
+                //~| NOTE place qualifiers on individual impl items instead
 
 pub impl Foo for Bar { //~ ERROR E0449
+                       //~| NOTE `pub` not needed here
     pub fn foo() {} //~ ERROR E0449
+                    //~| NOTE `pub` not needed here
 }
 
 fn main() {

src/test/compile-fail/bad-expr-path.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: unresolved name `m1::arguments`. Did you mean `arguments`?
+// error-pattern: unresolved name `m1::arguments`
 
 mod m1 {}
 

src/test/compile-fail/bad-expr-path2.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern: unresolved name `m1::arguments`. Did you mean `arguments`?
+// error-pattern: unresolved name `m1::arguments`
 
 mod m1 {
     pub mod arguments {}

src/test/compile-fail/issue-14254.rs

@@ -27,87 +27,111 @@ impl BarTy {
 impl Foo for *const BarTy {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         a;
         //~^ ERROR: unresolved name `a`
+        //~| NOTE unresolved name
     }
 }
 
 impl<'a> Foo for &'a BarTy {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         x;
-        //~^ ERROR: unresolved name `x`. Did you mean `self.x`?
+        //~^ ERROR: unresolved name `x`
+        //~| NOTE did you mean `self.x`?
         y;
-        //~^ ERROR: unresolved name `y`. Did you mean `self.y`?
+        //~^ ERROR: unresolved name `y`
+        //~| NOTE did you mean `self.y`?
         a;
         //~^ ERROR: unresolved name `a`
+        //~| NOTE unresolved name
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
         b;
         //~^ ERROR: unresolved name `b`
+        //~| NOTE unresolved name
     }
 }
 
 impl<'a> Foo for &'a mut BarTy {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         x;
-        //~^ ERROR: unresolved name `x`. Did you mean `self.x`?
+        //~^ ERROR: unresolved name `x`
+        //~| NOTE did you mean `self.x`?
         y;
-        //~^ ERROR: unresolved name `y`. Did you mean `self.y`?
+        //~^ ERROR: unresolved name `y`
+        //~| NOTE did you mean `self.y`?
         a;
         //~^ ERROR: unresolved name `a`
+        //~| NOTE unresolved name
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
         b;
         //~^ ERROR: unresolved name `b`
+        //~| NOTE unresolved name
     }
 }
 
 impl Foo for Box<BarTy> {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
     }
 }
 
 impl Foo for *const isize {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
     }
 }
 
 impl<'a> Foo for &'a isize {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
     }
 }
 
 impl<'a> Foo for &'a mut isize {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
     }
 }
 
 impl Foo for Box<isize> {
     fn bar(&self) {
         baz();
-        //~^ ERROR: unresolved name `baz`. Did you mean to call `self.baz`?
+        //~^ ERROR: unresolved name `baz`
+        //~| NOTE did you mean to call `self.baz`?
         bah;
-        //~^ ERROR: unresolved name `bah`. Did you mean to call `Foo::bah`?
+        //~^ ERROR: unresolved name `bah`
+        //~| NOTE did you mean to call `Foo::bah`?
     }
 }

src/test/compile-fail/issue-2356.rs

@@ -26,18 +26,22 @@ impl MaybeDog {
     // If this provides a suggestion, it's a bug as MaybeDog doesn't impl Groom
     shave();
     //~^ ERROR: unresolved name `shave`
+    //~| NOTE unresolved name
   }
 }
 
 impl Groom for cat {
   fn shave(other: usize) {
     whiskers -= other;
     //~^ ERROR: unresolved name `whiskers`
+    //~| NOTE unresolved name
     //~| HELP this is an associated function
     shave(4);
-    //~^ ERROR: unresolved name `shave`. Did you mean to call `Groom::shave`?
+    //~^ ERROR: unresolved name `shave`
+    //~| NOTE did you mean to call `Groom::shave`?
     purr();
     //~^ ERROR: unresolved name `purr`
+    //~| NOTE unresolved name
   }
 }
 
@@ -47,12 +51,16 @@ impl cat {
     fn purr_louder() {
         static_method();
         //~^ ERROR: unresolved name `static_method`
+        //~| NOTE unresolved name
         purr();
         //~^ ERROR: unresolved name `purr`
+        //~| NOTE unresolved name
         purr();
         //~^ ERROR: unresolved name `purr`
+        //~| NOTE unresolved name
         purr();
         //~^ ERROR: unresolved name `purr`
+        //~| NOTE unresolved name
     }
 }
 
@@ -69,27 +77,33 @@ impl cat {
   fn purr(&self) {
     grow_older();
     //~^ ERROR: unresolved name `grow_older`
+    //~| NOTE unresolved name
     shave();
     //~^ ERROR: unresolved name `shave`
+    //~| NOTE unresolved name
   }
 
   fn burn_whiskers(&mut self) {
     whiskers = 0;
-    //~^ ERROR: unresolved name `whiskers`. Did you mean `self.whiskers`?
+    //~^ ERROR: unresolved name `whiskers`
+    //~| NOTE did you mean `self.whiskers`?
   }
 
   pub fn grow_older(other:usize) {
     whiskers = 4;
     //~^ ERROR: unresolved name `whiskers`
+    //~| NOTE unresolved name
     //~| HELP this is an associated function
     purr_louder();
     //~^ ERROR: unresolved name `purr_louder`
+    //~| NOTE unresolved name
   }
 }
 
 fn main() {
     self += 1;
     //~^ ERROR: unresolved name `self`
+    //~| NOTE unresolved name
     //~| HELP: module `self`
     // it's a bug if this suggests a missing `self` as we're not in a method
 }

src/test/compile-fail/resolve-hint-macro.rs

@@ -9,5 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    assert(true); //~ERROR unresolved name `assert`. Did you mean the macro `assert!`?
+    assert(true);
+    //~^ ERROR unresolved name `assert`
+    //~| NOTE did you mean the macro `assert!`?
 }

src/test/compile-fail/token-error-correct-2.rs

@@ -13,5 +13,6 @@
 fn main() {
     if foo { //~ NOTE: unclosed delimiter
     //~^ ERROR: unresolved name `foo`
+    //~| NOTE unresolved name
     ) //~ ERROR: incorrect close delimiter: `)`
 }

src/test/compile-fail/token-error-correct-3.rs

@@ -19,6 +19,7 @@ pub mod raw {
                                                                callback: F)
                                                                -> io::Result<bool> {
         if !is_directory(path.as_ref()) { //~ ERROR: unresolved name `is_directory`
+                                          //~| NOTE unresolved name
             callback(path.as_ref();  //~ NOTE: unclosed delimiter
                      //~^ ERROR: expected one of
             fs::create_dir_all(path.as_ref()).map(|()| true) //~ ERROR: mismatched types

src/test/compile-fail/token-error-correct.rs

@@ -17,6 +17,8 @@ fn main() {
     //~^^^ ERROR: unresolved name `bar`
     //~^^^^ ERROR: unresolved name `foo`
     //~^^^^^ ERROR: expected one of `)`, `,`, `.`, `<`, `?`
+    //~| NOTE unresolved name
+    //~| NOTE unresolved name
 } //~ ERROR: incorrect close delimiter: `}`
 //~^ ERROR: incorrect close delimiter: `}`
 //~^^ ERROR: expected expression, found `)`

src/test/ui/codemap_tests/tab.stderr

@@ -2,7 +2,7 @@ error[E0425]: unresolved name `bar`
   --> $DIR/tab.rs:14:2
    |
 14 | \tbar;
-   | \t^^^
+   | \t^^^ unresolved name
 
 error: aborting due to previous error
 

src/test/ui/macros/macro-backtrace-nested.stderr

@@ -2,7 +2,7 @@ error[E0425]: unresolved name `fake`
   --> $DIR/macro-backtrace-nested.rs:15:12
    |
 15 |     () => (fake)
-   |            ^^^^
+   |            ^^^^ unresolved name
 ...
 27 |     1 + call_nested_expr!();
    |         ------------------- in this macro invocation
@@ -11,7 +11,7 @@ error[E0425]: unresolved name `fake`
   --> $DIR/macro-backtrace-nested.rs:15:12
    |
 15 |     () => (fake)
-   |            ^^^^
+   |            ^^^^ unresolved name
 ...
 28 |     call_nested_expr_sum!();
    |     ------------------------ in this macro invocation

src/test/compile-fail/typo-suggestion.rs → src/test/ui/span/typo-suggestion.rs

@@ -13,9 +13,7 @@ fn main() {
 
     // `foo` shouldn't be suggested, it is too dissimilar from `bar`.
     println!("Hello {}", bar);
-    //~^ ERROR: unresolved name `bar`
 
     // But this is close enough.
     println!("Hello {}", fob);
-    //~^ ERROR: unresolved name `fob`. Did you mean `foo`?
 }

src/test/ui/span/typo-suggestion.stderr

@@ -0,0 +1,14 @@
+error[E0425]: unresolved name `bar`
+  --> $DIR/typo-suggestion.rs:15:26
+   |
+15 |     println!("Hello {}", bar);
+   |                          ^^^ unresolved name
+
+error[E0425]: unresolved name `fob`
+  --> $DIR/typo-suggestion.rs:18:26
+   |
+18 |     println!("Hello {}", fob);
+   |                          ^^^ did you mean `foo`?
+
+error: aborting due to 2 previous errors
+