Point at the span for the definition of crate foreign ADTs

src/librustc_metadata/rmeta/decoder/cstore_impl.rs

@@ -479,6 +479,10 @@ impl CStore {
         self.get_crate_data(cnum).source.clone()
     }
 
+    pub fn get_span_untracked(&self, def_id: DefId, sess: &Session) -> Span {
+        self.get_crate_data(def_id.krate).get_span(def_id.index, sess)
+    }
+
     pub fn item_generics_num_lifetimes(&self, def_id: DefId, sess: &Session) -> usize {
         self.get_crate_data(def_id.krate).get_generics(def_id.index, sess).own_counts().lifetimes
     }

src/librustc_resolve/diagnostics.rs

@@ -9,7 +9,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_feature::BUILTIN_ATTRIBUTES;
 use rustc_hir::def::Namespace::{self, *};
 use rustc_hir::def::{self, DefKind, NonMacroAttrKind};
-use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX};
+use rustc_hir::def_id::{DefId, CRATE_DEF_INDEX, LOCAL_CRATE};
 use rustc_span::hygiene::MacroKind;
 use rustc_span::source_map::SourceMap;
 use rustc_span::symbol::{kw, Symbol};
@@ -780,8 +780,14 @@ impl<'a> Resolver<'a> {
                 suggestion.candidate.to_string(),
                 Applicability::MaybeIncorrect,
             );
-            let def_span =
-                suggestion.res.opt_def_id().and_then(|def_id| self.definitions.opt_span(def_id));
+            let def_span = suggestion.res.opt_def_id().and_then(|def_id| match def_id.krate {
+                LOCAL_CRATE => self.definitions.opt_span(def_id),
+                _ => Some(
+                    self.session
+                        .source_map()
+                        .def_span(self.cstore().get_span_untracked(def_id, self.session)),
+                ),
+            });
             if let Some(span) = def_span {
                 err.span_label(
                     span,

src/test/ui/derives/deriving-meta-unknown-trait.rs

@@ -1,3 +1,7 @@
+// FIXME: missing sysroot spans (#53081)
+// ignore-i586-unknown-linux-gnu
+// ignore-i586-unknown-linux-musl
+// ignore-i686-unknown-linux-musl
 #[derive(Eqr)]
 //~^ ERROR cannot find derive macro `Eqr` in this scope
 //~| ERROR cannot find derive macro `Eqr` in this scope

src/test/ui/derives/deriving-meta-unknown-trait.stderr

@@ -1,14 +1,24 @@
 error: cannot find derive macro `Eqr` in this scope
-  --> $DIR/deriving-meta-unknown-trait.rs:1:10
+  --> $DIR/deriving-meta-unknown-trait.rs:5:10
    |
 LL | #[derive(Eqr)]
    |          ^^^ help: a derive macro with a similar name exists: `Eq`
+   | 
+  ::: $SRC_DIR/libcore/cmp.rs:LL:COL
+   |
+LL | pub macro Eq($item:item) {
+   | ------------------------ similarly named derive macro `Eq` defined here
 
 error: cannot find derive macro `Eqr` in this scope
-  --> $DIR/deriving-meta-unknown-trait.rs:1:10
+  --> $DIR/deriving-meta-unknown-trait.rs:5:10
    |
 LL | #[derive(Eqr)]
    |          ^^^ help: a derive macro with a similar name exists: `Eq`
+   | 
+  ::: $SRC_DIR/libcore/cmp.rs:LL:COL
+   |
+LL | pub macro Eq($item:item) {
+   | ------------------------ similarly named derive macro `Eq` defined here
 
 error: aborting due to 2 previous errors
 

src/test/ui/empty/empty-struct-braces-expr.stderr

@@ -9,6 +9,11 @@ LL |     let e1 = Empty1;
    |              |
    |              did you mean `Empty1 { /* fields */ }`?
    |              help: a unit struct with a similar name exists: `XEmpty2`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:2:1
+   |
+LL | pub struct XEmpty2;
+   | ------------------- similarly named unit struct `XEmpty2` defined here
 
 error[E0423]: expected function, tuple struct or tuple variant, found struct `Empty1`
   --> $DIR/empty-struct-braces-expr.rs:16:14
@@ -21,6 +26,11 @@ LL |     let e1 = Empty1();
    |              |
    |              did you mean `Empty1 { /* fields */ }`?
    |              help: a unit struct with a similar name exists: `XEmpty2`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:2:1
+   |
+LL | pub struct XEmpty2;
+   | ------------------- similarly named unit struct `XEmpty2` defined here
 
 error[E0423]: expected value, found struct variant `E::Empty3`
   --> $DIR/empty-struct-braces-expr.rs:18:14
@@ -48,6 +58,11 @@ LL |     let xe1 = XEmpty1;
    |               |
    |               did you mean `XEmpty1 { /* fields */ }`?
    |               help: a unit struct with a similar name exists: `XEmpty2`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:2:1
+   |
+LL | pub struct XEmpty2;
+   | ------------------- similarly named unit struct `XEmpty2` defined here
 
 error[E0423]: expected function, tuple struct or tuple variant, found struct `XEmpty1`
   --> $DIR/empty-struct-braces-expr.rs:23:15
@@ -57,6 +72,11 @@ LL |     let xe1 = XEmpty1();
    |               |
    |               did you mean `XEmpty1 { /* fields */ }`?
    |               help: a unit struct with a similar name exists: `XEmpty2`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:2:1
+   |
+LL | pub struct XEmpty2;
+   | ------------------- similarly named unit struct `XEmpty2` defined here
 
 error[E0599]: no variant or associated item named `Empty3` found for type `empty_struct::XE` in the current scope
   --> $DIR/empty-struct-braces-expr.rs:25:19

src/test/ui/empty/empty-struct-braces-pat-1.stderr

@@ -15,6 +15,11 @@ LL |         XE::XEmpty3 => ()
    |         |   |
    |         |   help: a unit variant with a similar name exists: `XEmpty4`
    |         did you mean `XE::XEmpty3 { /* fields */ }`?
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:7:5
+   |
+LL |     XEmpty4,
+   |     ------- similarly named unit variant `XEmpty4` defined here
 
 error: aborting due to 2 previous errors
 

src/test/ui/empty/empty-struct-braces-pat-2.stderr

@@ -9,6 +9,11 @@ LL |         Empty1() => ()
    |         |
    |         did you mean `Empty1 { /* fields */ }`?
    |         help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found struct `XEmpty1`
   --> $DIR/empty-struct-braces-pat-2.rs:18:9
@@ -18,6 +23,11 @@ LL |         XEmpty1() => ()
    |         |
    |         did you mean `XEmpty1 { /* fields */ }`?
    |         help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found struct `Empty1`
   --> $DIR/empty-struct-braces-pat-2.rs:21:9
@@ -30,6 +40,11 @@ LL |         Empty1(..) => ()
    |         |
    |         did you mean `Empty1 { /* fields */ }`?
    |         help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found struct `XEmpty1`
   --> $DIR/empty-struct-braces-pat-2.rs:24:9
@@ -39,6 +54,11 @@ LL |         XEmpty1(..) => ()
    |         |
    |         did you mean `XEmpty1 { /* fields */ }`?
    |         help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error: aborting due to 4 previous errors
 

src/test/ui/empty/empty-struct-braces-pat-3.stderr

@@ -15,6 +15,11 @@ LL |         XE::XEmpty3() => ()
    |         |   |
    |         |   help: a tuple variant with a similar name exists: `XEmpty5`
    |         did you mean `XE::XEmpty3 { /* fields */ }`?
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:8:5
+   |
+LL |     XEmpty5(),
+   |     --------- similarly named tuple variant `XEmpty5` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found struct variant `E::Empty3`
   --> $DIR/empty-struct-braces-pat-3.rs:25:9
@@ -33,6 +38,11 @@ LL |         XE::XEmpty3(..) => ()
    |         |   |
    |         |   help: a tuple variant with a similar name exists: `XEmpty5`
    |         did you mean `XE::XEmpty3 { /* fields */ }`?
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:8:5
+   |
+LL |     XEmpty5(),
+   |     --------- similarly named tuple variant `XEmpty5` defined here
 
 error: aborting due to 4 previous errors
 

src/test/ui/empty/empty-struct-tuple-pat.stderr

@@ -33,6 +33,11 @@ LL |         XE::XEmpty5 => (),
    |         |   |
    |         |   help: a unit variant with a similar name exists: `XEmpty4`
    |         did you mean `XE::XEmpty5( /* fields */ )`?
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:7:5
+   |
+LL |     XEmpty4,
+   |     ------- similarly named unit variant `XEmpty4` defined here
 
 error: aborting due to 4 previous errors
 

src/test/ui/empty/empty-struct-unit-pat.stderr

@@ -3,24 +3,44 @@ error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
    |
 LL |         Empty2() => ()
    |         ^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
   --> $DIR/empty-struct-unit-pat.rs:24:9
    |
 LL |         XEmpty2() => ()
    |         ^^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
   --> $DIR/empty-struct-unit-pat.rs:28:9
    |
 LL |         Empty2(..) => ()
    |         ^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
   --> $DIR/empty-struct-unit-pat.rs:32:9
    |
 LL |         XEmpty2(..) => ()
    |         ^^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:3:1
+   |
+LL | pub struct XEmpty6();
+   | --------------------- similarly named tuple struct `XEmpty6` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
   --> $DIR/empty-struct-unit-pat.rs:37:9
@@ -35,6 +55,11 @@ LL |         XE::XEmpty4() => (),
    |         ^^^^-------
    |             |
    |             help: a tuple variant with a similar name exists: `XEmpty5`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:8:5
+   |
+LL |     XEmpty5(),
+   |     --------- similarly named tuple variant `XEmpty5` defined here
 
 error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
   --> $DIR/empty-struct-unit-pat.rs:46:9
@@ -49,6 +74,11 @@ LL |         XE::XEmpty4(..) => (),
    |         ^^^^-------
    |             |
    |             help: a tuple variant with a similar name exists: `XEmpty5`
+   | 
+  ::: $DIR/auxiliary/empty-struct.rs:8:5
+   |
+LL |     XEmpty5(),
+   |     --------- similarly named tuple variant `XEmpty5` defined here
 
 error: aborting due to 8 previous errors
 

src/test/ui/issues/issue-17546.rs

@@ -1,3 +1,7 @@
+// FIXME: missing sysroot spans (#53081)
+// ignore-i586-unknown-linux-gnu
+// ignore-i586-unknown-linux-musl
+// ignore-i686-unknown-linux-musl
 use foo::MyEnum::Result;
 use foo::NoResult; // Through a re-export
 

src/test/ui/issues/issue-17546.stderr

@@ -1,8 +1,13 @@
 error[E0573]: expected type, found variant `NoResult`
-  --> $DIR/issue-17546.rs:12:17
+  --> $DIR/issue-17546.rs:16:17
    |
 LL |     fn new() -> NoResult<MyEnum, String> {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
+   | 
+  ::: $SRC_DIR/libcore/result.rs:LL:COL
+   |
+LL | pub enum Result<T, E> {
+   | --------------------- similarly named enum `Result` defined here
    |
 help: try using the variant's enum
    |
@@ -14,7 +19,7 @@ LL |     fn new() -> Result<MyEnum, String> {
    |                 ^^^^^^
 
 error[E0573]: expected type, found variant `Result`
-  --> $DIR/issue-17546.rs:22:17
+  --> $DIR/issue-17546.rs:26:17
    |
 LL |     fn new() -> Result<foo::MyEnum, String> {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a type
@@ -32,7 +37,7 @@ LL |     use std::result::Result;
      and 1 other candidate
 
 error[E0573]: expected type, found variant `Result`
-  --> $DIR/issue-17546.rs:28:13
+  --> $DIR/issue-17546.rs:32:13
    |
 LL | fn new() -> Result<foo::MyEnum, String> {
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a type
@@ -50,10 +55,15 @@ LL | use std::result::Result;
      and 1 other candidate
 
 error[E0573]: expected type, found variant `NoResult`
-  --> $DIR/issue-17546.rs:33:15
+  --> $DIR/issue-17546.rs:37:15
    |
 LL | fn newer() -> NoResult<foo::MyEnum, String> {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | 
+  ::: $SRC_DIR/libcore/result.rs:LL:COL
+   |
+LL | pub enum Result<T, E> {
+   | --------------------- similarly named enum `Result` defined here
    |
 help: try using the variant's enum
    |

src/test/ui/issues/issue-7607-1.rs

@@ -1,3 +1,7 @@
+// FIXME: missing sysroot spans (#53081)
+// ignore-i586-unknown-linux-gnu
+// ignore-i586-unknown-linux-musl
+// ignore-i686-unknown-linux-musl
 struct Foo {
     x: isize
 }

src/test/ui/issues/issue-7607-1.stderr

@@ -1,8 +1,13 @@
 error[E0412]: cannot find type `Fo` in this scope
-  --> $DIR/issue-7607-1.rs:5:6
+  --> $DIR/issue-7607-1.rs:9:6
    |
 LL | impl Fo {
    |      ^^ help: a trait with a similar name exists: `Fn`
+   | 
+  ::: $SRC_DIR/libcore/ops/function.rs:LL:COL
+   |
+LL | pub trait Fn<Args>: FnMut<Args> {
+   | ------------------------------- similarly named trait `Fn` defined here
 
 error: aborting due to previous error
 

src/test/ui/macros/macro-name-typo.rs

@@ -1,3 +1,7 @@
+// FIXME: missing sysroot spans (#53081)
+// ignore-i586-unknown-linux-gnu
+// ignore-i586-unknown-linux-musl
+// ignore-i686-unknown-linux-musl
 fn main() {
     printlx!("oh noes!"); //~ ERROR cannot find
 }

src/test/ui/macros/macro-name-typo.stderr

@@ -1,8 +1,13 @@
 error: cannot find macro `printlx` in this scope
-  --> $DIR/macro-name-typo.rs:2:5
+  --> $DIR/macro-name-typo.rs:6:5
    |
 LL |     printlx!("oh noes!");
    |     ^^^^^^^ help: a macro with a similar name exists: `println`
+   | 
+  ::: $SRC_DIR/libstd/macros.rs:LL:COL
+   |
+LL | macro_rules! println {
+   | -------------------- similarly named macro `println` defined here
 
 error: aborting due to previous error
 

src/test/ui/macros/macro-path-prelude-fail-3.rs

@@ -1,3 +1,7 @@
+// FIXME: missing sysroot spans (#53081)
+// ignore-i586-unknown-linux-gnu
+// ignore-i586-unknown-linux-musl
+// ignore-i686-unknown-linux-musl
 fn main() {
     inline!(); //~ ERROR cannot find macro `inline` in this scope
 }