Tweak suggestion spans for invalid crate-level inner attribute

CC #89566.

11 files changed, 160 insertions, 60 deletions

diff --git a/compiler/rustc_passes/messages.ftl b/compiler/rustc_passes/messages.ftl
index 84d3b84e13f..026186cbe6c 100644
--- a/compiler/rustc_passes/messages.ftl
+++ b/compiler/rustc_passes/messages.ftl
@@ -393,6 +393,9 @@ passes_invalid_attr_at_crate_level =
     `{$name}` attribute cannot be used at crate level
     .suggestion = perhaps you meant to use an outer attribute
 
+passes_invalid_attr_at_crate_level_item =
+    the inner attribute doesn't annotate this {$kind}
+
 passes_invalid_deprecation_version =
     invalid deprecation version found
     .label = invalid deprecation version
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index dfe75ea5e8e..a8a27e761cb 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -2534,10 +2534,30 @@ fn check_invalid_crate_level_attr(tcx: TyCtxt<'_>, attrs: &[Attribute]) {
         if attr.style == AttrStyle::Inner {
             for attr_to_check in ATTRS_TO_CHECK {
                 if attr.has_name(*attr_to_check) {
+                    let item = tcx
+                        .hir()
+                        .items()
+                        .map(|id| tcx.hir().item(id))
+                        .find(|item| !item.span.is_dummy()) // Skip prelude `use`s
+                        .map(|item| errors::ItemFollowingInnerAttr {
+                            span: item.ident.span,
+                            kind: item.kind.descr(),
+                        });
                     tcx.sess.emit_err(errors::InvalidAttrAtCrateLevel {
                         span: attr.span,
-                        snippet: tcx.sess.source_map().span_to_snippet(attr.span).ok(),
+                        sugg_span: tcx
+                            .sess
+                            .source_map()
+                            .span_to_snippet(attr.span)
+                            .ok()
+                            .filter(|src| src.starts_with("#!["))
+                            .map(|_| {
+                                attr.span
+                                    .with_lo(attr.span.lo() + BytePos(1))
+                                    .with_hi(attr.span.lo() + BytePos(2))
+                            }),
                         name: *attr_to_check,
+                        item,
                     });
                 }
             }
diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs
index 6e840f24c69..eca0fb7748b 100644
--- a/compiler/rustc_passes/src/errors.rs
+++ b/compiler/rustc_passes/src/errors.rs
@@ -856,8 +856,15 @@ pub struct UnknownLangItem {
 
 pub struct InvalidAttrAtCrateLevel {
     pub span: Span,
-    pub snippet: Option<String>,
+    pub sugg_span: Option<Span>,
     pub name: Symbol,
+    pub item: Option<ItemFollowingInnerAttr>,
+}
+
+#[derive(Clone, Copy)]
+pub struct ItemFollowingInnerAttr {
+    pub span: Span,
+    pub kind: &'static str,
 }
 
 impl IntoDiagnostic<'_> for InvalidAttrAtCrateLevel {
@@ -871,15 +878,18 @@ impl IntoDiagnostic<'_> for InvalidAttrAtCrateLevel {
         diag.set_arg("name", self.name);
         // Only emit an error with a suggestion if we can create a string out
         // of the attribute span
-        if let Some(src) = self.snippet {
-            let replacement = src.replace("#!", "#");
+        if let Some(span) = self.sugg_span {
             diag.span_suggestion_verbose(
-                self.span,
+                span,
                 fluent::passes_suggestion,
-                replacement,
+                String::new(),
                 rustc_errors::Applicability::MachineApplicable,
             );
         }
+        if let Some(item) = self.item {
+            diag.set_arg("kind", item.kind);
+            diag.span_label(item.span, fluent::passes_invalid_attr_at_crate_level_item);
+        }
         diag
     }
 }
diff --git a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-crate.stderr b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-crate.stderr
index a1fb4d6787c..225b8e8f32f 100644
--- a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-crate.stderr
+++ b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-crate.stderr
@@ -3,11 +3,15 @@ error: `unix_sigpipe` attribute cannot be used at crate level
    |
 LL | #![unix_sigpipe = "inherit"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[unix_sigpipe = "inherit"]
-   | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LL - #![unix_sigpipe = "inherit"]
+LL + #[unix_sigpipe = "inherit"]
+   |
 
 error: aborting due to previous error
 
diff --git a/tests/ui/derives/issue-36617.stderr b/tests/ui/derives/issue-36617.stderr
index 9cc0a29b065..98be7963e5e 100644
--- a/tests/ui/derives/issue-36617.stderr
+++ b/tests/ui/derives/issue-36617.stderr
@@ -43,55 +43,75 @@ error: `derive` attribute cannot be used at crate level
    |
 LL | #![derive(Copy)]
    | ^^^^^^^^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[derive(Copy)]
-   | ~~~~~~~~~~~~~~~
+LL - #![derive(Copy)]
+LL + #[derive(Copy)]
+   |
 
 error: `test` attribute cannot be used at crate level
   --> $DIR/issue-36617.rs:4:1
    |
 LL | #![test]
    | ^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[test]
-   | ~~~~~~~
+LL - #![test]
+LL + #[test]
+   |
 
 error: `test_case` attribute cannot be used at crate level
   --> $DIR/issue-36617.rs:7:1
    |
 LL | #![test_case]
    | ^^^^^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[test_case]
-   | ~~~~~~~~~~~~
+LL - #![test_case]
+LL + #[test_case]
+   |
 
 error: `bench` attribute cannot be used at crate level
   --> $DIR/issue-36617.rs:10:1
    |
 LL | #![bench]
    | ^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[bench]
-   | ~~~~~~~~
+LL - #![bench]
+LL + #[bench]
+   |
 
 error: `global_allocator` attribute cannot be used at crate level
   --> $DIR/issue-36617.rs:13:1
    |
 LL | #![global_allocator]
    | ^^^^^^^^^^^^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[global_allocator]
-   | ~~~~~~~~~~~~~~~~~~~
+LL - #![global_allocator]
+LL + #[global_allocator]
+   |
 
 error: aborting due to 10 previous errors
 
diff --git a/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr b/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr
index 6b332211942..8270d46d492 100644
--- a/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr
+++ b/tests/ui/feature-gates/issue-43106-gating-of-bench.stderr
@@ -11,10 +11,14 @@ error: `bench` attribute cannot be used at crate level
    |
 LL | #![bench                   = "4100"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[bench                   = "4100"]
+LL - #![bench                   = "4100"]
+LL + #[bench                   = "4100"]
    |
 
 error: aborting due to 2 previous errors
diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs
index 1fe133ac2bc..0f833f793bd 100644
--- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs
+++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs
@@ -32,6 +32,12 @@
 //~^ ERROR attribute should be applied to function or closure
 mod inline {
     //~^ NOTE not a function or closure
+    //~| NOTE the inner attribute doesn't annotate this module
+    //~| NOTE the inner attribute doesn't annotate this module
+    //~| NOTE the inner attribute doesn't annotate this module
+    //~| NOTE the inner attribute doesn't annotate this module
+    //~| NOTE the inner attribute doesn't annotate this module
+    //~| NOTE the inner attribute doesn't annotate this module
 
     mod inner { #![inline] }
     //~^ ERROR attribute should be applied to function or closure
diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr
index 78767040421..f01153dcb96 100644
--- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr
+++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr
@@ -7,7 +7,7 @@ LL | #![rustc_main]
    = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable
 
 error: attribute must be of the form `#[inline]` or `#[inline(always|never)]`
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:40:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:46:5
    |
 LL |     #[inline = "2100"] fn f() { }
    |     ^^^^^^^^^^^^^^^^^^
@@ -17,31 +17,31 @@ LL |     #[inline = "2100"] fn f() { }
    = note: `#[deny(ill_formed_attribute_input)]` on by default
 
 error: `start` attribute can only be used on functions
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:119:1
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:125:1
    |
 LL | #[start]
    | ^^^^^^^^
 
 error: `start` attribute can only be used on functions
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:122:17
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:128:17
    |
 LL |     mod inner { #![start] }
    |                 ^^^^^^^^^
 
 error: `start` attribute can only be used on functions
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:127:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:133:5
    |
 LL |     #[start] struct S;
    |     ^^^^^^^^
 
 error: `start` attribute can only be used on functions
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:130:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:136:5
    |
 LL |     #[start] type T = S;
    |     ^^^^^^^^
 
 error: `start` attribute can only be used on functions
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:133:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:139:5
    |
 LL |     #[start] impl S { }
    |     ^^^^^^^^
@@ -55,14 +55,14 @@ LL |
 LL | / mod inline {
 LL | |
 LL | |
-LL | |     mod inner { #![inline] }
+LL | |
 ...  |
 LL | |
 LL | | }
    | |_- not a function or closure
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:59:1
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:65:1
    |
 LL |   #[no_link]
    |   ^^^^^^^^^^
@@ -77,7 +77,7 @@ LL | | }
    | |_- not an `extern crate` item
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:85:1
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:91:1
    |
 LL |   #[export_name = "2200"]
    |   ^^^^^^^^^^^^^^^^^^^^^^^
@@ -92,7 +92,7 @@ LL | | }
    | |_- not a free function, impl method or static
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:137:8
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:143:8
    |
 LL |   #[repr(C)]
    |          ^
@@ -129,10 +129,14 @@ error: `macro_export` attribute cannot be used at crate level
    |
 LL | #![macro_export]
    | ^^^^^^^^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[macro_export]
+LL - #![macro_export]
+LL + #[macro_export]
    |
 
 error: `rustc_main` attribute cannot be used at crate level
@@ -140,21 +144,29 @@ error: `rustc_main` attribute cannot be used at crate level
    |
 LL | #![rustc_main]
    | ^^^^^^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[rustc_main]
-   | ~~~~~~~~~~~~~
+LL - #![rustc_main]
+LL + #[rustc_main]
+   |
 
 error: `start` attribute cannot be used at crate level
   --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:16:1
    |
 LL | #![start]
    | ^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[start]
+LL - #![start]
+LL + #[start]
    |
 
 error: `repr` attribute cannot be used at crate level
@@ -162,10 +174,14 @@ error: `repr` attribute cannot be used at crate level
    |
 LL | #![repr()]
    | ^^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[repr()]
+LL - #![repr()]
+LL + #[repr()]
    |
 
 error: `path` attribute cannot be used at crate level
@@ -173,10 +189,14 @@ error: `path` attribute cannot be used at crate level
    |
 LL | #![path = "3800"]
    | ^^^^^^^^^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[path = "3800"]
+LL - #![path = "3800"]
+LL + #[path = "3800"]
    |
 
 error: `automatically_derived` attribute cannot be used at crate level
@@ -184,122 +204,126 @@ error: `automatically_derived` attribute cannot be used at crate level
    |
 LL | #![automatically_derived]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | mod inline {
+   |     ------ the inner attribute doesn't annotate this module
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[automatically_derived]
+LL - #![automatically_derived]
+LL + #[automatically_derived]
    |
 
 error[E0518]: attribute should be applied to function or closure
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:36:17
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:42:17
    |
 LL |     mod inner { #![inline] }
    |     ------------^^^^^^^^^^-- not a function or closure
 
 error[E0518]: attribute should be applied to function or closure
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:46:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:52:5
    |
 LL |     #[inline] struct S;
    |     ^^^^^^^^^ --------- not a function or closure
 
 error[E0518]: attribute should be applied to function or closure
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:50:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:56:5
    |
 LL |     #[inline] type T = S;
    |     ^^^^^^^^^ ----------- not a function or closure
 
 error[E0518]: attribute should be applied to function or closure
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:54:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:60:5
    |
 LL |     #[inline] impl S { }
    |     ^^^^^^^^^ ---------- not a function or closure
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:64:17
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:70:17
    |
 LL |     mod inner { #![no_link] }
    |     ------------^^^^^^^^^^^-- not an `extern crate` item
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:68:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:74:5
    |
 LL |     #[no_link] fn f() { }
    |     ^^^^^^^^^^ ---------- not an `extern crate` item
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:72:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:78:5
    |
 LL |     #[no_link] struct S;
    |     ^^^^^^^^^^ --------- not an `extern crate` item
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:76:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:82:5
    |
 LL |     #[no_link]type T = S;
    |     ^^^^^^^^^^----------- not an `extern crate` item
 
 error: attribute should be applied to an `extern crate` item
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:80:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:86:5
    |
 LL |     #[no_link] impl S { }
    |     ^^^^^^^^^^ ---------- not an `extern crate` item
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:90:17
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:96:17
    |
 LL |     mod inner { #![export_name="2200"] }
    |     ------------^^^^^^^^^^^^^^^^^^^^^^-- not a free function, impl method or static
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:96:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:102:5
    |
 LL |     #[export_name = "2200"] struct S;
    |     ^^^^^^^^^^^^^^^^^^^^^^^ --------- not a free function, impl method or static
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:100:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:106:5
    |
 LL |     #[export_name = "2200"] type T = S;
    |     ^^^^^^^^^^^^^^^^^^^^^^^ ----------- not a free function, impl method or static
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:104:5
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:110:5
    |
 LL |     #[export_name = "2200"] impl S { }
    |     ^^^^^^^^^^^^^^^^^^^^^^^ ---------- not a free function, impl method or static
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:109:9
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:115:9
    |
 LL |         #[export_name = "2200"] fn foo();
    |         ^^^^^^^^^^^^^^^^^^^^^^^ --------- not a free function, impl method or static
 
 error: attribute should be applied to a free function, impl method or static
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:113:9
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:119:9
    |
 LL |         #[export_name = "2200"] fn bar() {}
    |         ^^^^^^^^^^^^^^^^^^^^^^^ ----------- not a free function, impl method or static
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:141:25
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:147:25
    |
 LL |     mod inner { #![repr(C)] }
    |     --------------------^---- not a struct, enum, or union
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:145:12
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:151:12
    |
 LL |     #[repr(C)] fn f() { }
    |            ^   ---------- not a struct, enum, or union
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:151:12
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:157:12
    |
 LL |     #[repr(C)] type T = S;
    |            ^   ----------- not a struct, enum, or union
 
 error[E0517]: attribute should be applied to a struct, enum, or union
-  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:155:12
+  --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:161:12
    |
 LL |     #[repr(C)] impl S { }
    |            ^   ---------- not a struct, enum, or union
diff --git a/tests/ui/feature-gates/issue-43106-gating-of-test.stderr b/tests/ui/feature-gates/issue-43106-gating-of-test.stderr
index 300a9966dd8..922c9861aa3 100644
--- a/tests/ui/feature-gates/issue-43106-gating-of-test.stderr
+++ b/tests/ui/feature-gates/issue-43106-gating-of-test.stderr
@@ -11,10 +11,14 @@ error: `test` attribute cannot be used at crate level
    |
 LL | #![test                    = "4200"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | fn main() {}
+   |    ---- the inner attribute doesn't annotate this function
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[test                    = "4200"]
+LL - #![test                    = "4200"]
+LL + #[test                    = "4200"]
    |
 
 error: aborting due to 2 previous errors
diff --git a/tests/ui/imports/issue-28134.stderr b/tests/ui/imports/issue-28134.stderr
index 33cb53f202a..5315c2e9fee 100644
--- a/tests/ui/imports/issue-28134.stderr
+++ b/tests/ui/imports/issue-28134.stderr
@@ -14,8 +14,9 @@ LL | #![test]
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[test]
-   | ~~~~~~~
+LL - #![test]
+LL + #[test]
+   |
 
 error: aborting due to 2 previous errors
 
diff --git a/tests/ui/span/issue-43927-non-ADT-derive.stderr b/tests/ui/span/issue-43927-non-ADT-derive.stderr
index e3ae37e3689..a22a4d2b40a 100644
--- a/tests/ui/span/issue-43927-non-ADT-derive.stderr
+++ b/tests/ui/span/issue-43927-non-ADT-derive.stderr
@@ -11,11 +11,15 @@ error: `derive` attribute cannot be used at crate level
    |
 LL | #![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+...
+LL | struct DerivedOn;
+   |        --------- the inner attribute doesn't annotate this struct
    |
 help: perhaps you meant to use an outer attribute
    |
-LL | #[derive(Debug, PartialEq, Eq)] // should be an outer attribute!
-   | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LL - #![derive(Debug, PartialEq, Eq)] // should be an outer attribute!
+LL + #[derive(Debug, PartialEq, Eq)] // should be an outer attribute!
+   |
 
 error: aborting due to 2 previous errors