Fix double error for `export_name`

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>

3 files changed, 75 insertions, 88 deletions

diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs
index 8b1d864c995..11cff88ba4f 100644
--- a/compiler/rustc_parse/src/validate_attr.rs
+++ b/compiler/rustc_parse/src/validate_attr.rs
@@ -303,6 +303,7 @@ fn emit_malformed_attribute(
             | sym::must_use
             | sym::track_caller
             | sym::link_name
+            | sym::export_name
     ) {
         return;
     }
diff --git a/tests/ui/attributes/malformed-attrs.rs b/tests/ui/attributes/malformed-attrs.rs
index 3ab68ee63f8..8096e99db30 100644
--- a/tests/ui/attributes/malformed-attrs.rs
+++ b/tests/ui/attributes/malformed-attrs.rs
@@ -31,7 +31,6 @@
 
 #[unsafe(export_name)]
 //~^ ERROR malformed
-//~| ERROR malformed
 #[rustc_allow_const_fn_unstable]
 //~^ ERROR `rustc_allow_const_fn_unstable` expects a list of feature names
 #[allow_internal_unstable]
@@ -69,7 +68,6 @@
 //~^ ERROR malformed
 #[export_name()]
 //~^ ERROR malformed
-//~| ERROR malformed
 #[used()]
 //~^ ERROR malformed
 #[crate_name]
diff --git a/tests/ui/attributes/malformed-attrs.stderr b/tests/ui/attributes/malformed-attrs.stderr
index 5e731f16a8a..67fe9b621f2 100644
--- a/tests/ui/attributes/malformed-attrs.stderr
+++ b/tests/ui/attributes/malformed-attrs.stderr
@@ -1,11 +1,11 @@
 error: `cfg` is not followed by parentheses
-  --> $DIR/malformed-attrs.rs:103:1
+  --> $DIR/malformed-attrs.rs:101:1
    |
 LL | #[cfg]
    | ^^^^^^ help: expected syntax is: `cfg(/* predicate */)`
 
 error: malformed `cfg_attr` attribute input
-  --> $DIR/malformed-attrs.rs:105:1
+  --> $DIR/malformed-attrs.rs:103:1
    |
 LL | #[cfg_attr]
    | ^^^^^^^^^^^
@@ -17,7 +17,7 @@ LL | #[cfg_attr(condition, attribute, other_attribute, ...)]
    |           ++++++++++++++++++++++++++++++++++++++++++++
 
 error[E0463]: can't find crate for `wloop`
-  --> $DIR/malformed-attrs.rs:210:1
+  --> $DIR/malformed-attrs.rs:208:1
    |
 LL | extern crate wloop;
    | ^^^^^^^^^^^^^^^^^^^ can't find crate
@@ -34,50 +34,38 @@ error: malformed `windows_subsystem` attribute input
 LL | #![windows_subsystem]
    | ^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#![windows_subsystem = "windows|console"]`
 
-error: malformed `export_name` attribute input
-  --> $DIR/malformed-attrs.rs:32:1
-   |
-LL | #[unsafe(export_name)]
-   | ^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[export_name = "name"]`
-
 error: malformed `rustc_macro_transparency` attribute input
-  --> $DIR/malformed-attrs.rs:46:1
+  --> $DIR/malformed-attrs.rs:45:1
    |
 LL | #[rustc_macro_transparency]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_macro_transparency = "transparent|semiopaque|opaque"]`
 
-error: malformed `export_name` attribute input
-  --> $DIR/malformed-attrs.rs:70:1
-   |
-LL | #[export_name()]
-   | ^^^^^^^^^^^^^^^^ help: must be of the form: `#[export_name = "name"]`
-
 error: malformed `crate_name` attribute input
-  --> $DIR/malformed-attrs.rs:75:1
+  --> $DIR/malformed-attrs.rs:73:1
    |
 LL | #[crate_name]
    | ^^^^^^^^^^^^^ help: must be of the form: `#[crate_name = "name"]`
 
 error: malformed `target_feature` attribute input
-  --> $DIR/malformed-attrs.rs:80:1
+  --> $DIR/malformed-attrs.rs:78:1
    |
 LL | #[target_feature]
    | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[target_feature(enable = "name")]`
 
 error: malformed `export_stable` attribute input
-  --> $DIR/malformed-attrs.rs:82:1
+  --> $DIR/malformed-attrs.rs:80:1
    |
 LL | #[export_stable = 1]
    | ^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[export_stable]`
 
 error: malformed `link_section` attribute input
-  --> $DIR/malformed-attrs.rs:89:1
+  --> $DIR/malformed-attrs.rs:87:1
    |
 LL | #[link_section]
    | ^^^^^^^^^^^^^^^ help: must be of the form: `#[link_section = "name"]`
 
 error: malformed `coverage` attribute input
-  --> $DIR/malformed-attrs.rs:91:1
+  --> $DIR/malformed-attrs.rs:89:1
    |
 LL | #[coverage]
    | ^^^^^^^^^^^
@@ -90,67 +78,67 @@ LL | #[coverage(on)]
    |           ++++
 
 error: malformed `no_sanitize` attribute input
-  --> $DIR/malformed-attrs.rs:93:1
+  --> $DIR/malformed-attrs.rs:91:1
    |
 LL | #[no_sanitize]
    | ^^^^^^^^^^^^^^ help: must be of the form: `#[no_sanitize(address, kcfi, memory, thread)]`
 
 error: malformed `no_implicit_prelude` attribute input
-  --> $DIR/malformed-attrs.rs:98:1
+  --> $DIR/malformed-attrs.rs:96:1
    |
 LL | #[no_implicit_prelude = 23]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[no_implicit_prelude]`
 
 error: malformed `proc_macro` attribute input
-  --> $DIR/malformed-attrs.rs:100:1
+  --> $DIR/malformed-attrs.rs:98:1
    |
 LL | #[proc_macro = 18]
    | ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro]`
 
 error: malformed `instruction_set` attribute input
-  --> $DIR/malformed-attrs.rs:107:1
+  --> $DIR/malformed-attrs.rs:105:1
    |
 LL | #[instruction_set]
    | ^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[instruction_set(set)]`
 
 error: malformed `patchable_function_entry` attribute input
-  --> $DIR/malformed-attrs.rs:109:1
+  --> $DIR/malformed-attrs.rs:107:1
    |
 LL | #[patchable_function_entry]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[patchable_function_entry(prefix_nops = m, entry_nops = n)]`
 
 error: malformed `coroutine` attribute input
-  --> $DIR/malformed-attrs.rs:112:5
+  --> $DIR/malformed-attrs.rs:110:5
    |
 LL |     #[coroutine = 63] || {}
    |     ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[coroutine]`
 
 error: malformed `proc_macro_attribute` attribute input
-  --> $DIR/malformed-attrs.rs:117:1
+  --> $DIR/malformed-attrs.rs:115:1
    |
 LL | #[proc_macro_attribute = 19]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_attribute]`
 
 error: malformed `proc_macro_derive` attribute input
-  --> $DIR/malformed-attrs.rs:122:1
+  --> $DIR/malformed-attrs.rs:120:1
    |
 LL | #[proc_macro_derive]
    | ^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[proc_macro_derive(TraitName, /*opt*/ attributes(name1, name2, ...))]`
 
 error: malformed `rustc_layout_scalar_valid_range_start` attribute input
-  --> $DIR/malformed-attrs.rs:127:1
+  --> $DIR/malformed-attrs.rs:125:1
    |
 LL | #[rustc_layout_scalar_valid_range_start]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_layout_scalar_valid_range_start(value)]`
 
 error: malformed `rustc_layout_scalar_valid_range_end` attribute input
-  --> $DIR/malformed-attrs.rs:129:1
+  --> $DIR/malformed-attrs.rs:127:1
    |
 LL | #[rustc_layout_scalar_valid_range_end]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_layout_scalar_valid_range_end(value)]`
 
 error: malformed `must_not_suspend` attribute input
-  --> $DIR/malformed-attrs.rs:131:1
+  --> $DIR/malformed-attrs.rs:129:1
    |
 LL | #[must_not_suspend()]
    | ^^^^^^^^^^^^^^^^^^^^^
@@ -165,115 +153,115 @@ LL + #[must_not_suspend]
    |
 
 error: malformed `cfi_encoding` attribute input
-  --> $DIR/malformed-attrs.rs:133:1
+  --> $DIR/malformed-attrs.rs:131:1
    |
 LL | #[cfi_encoding]
    | ^^^^^^^^^^^^^^^ help: must be of the form: `#[cfi_encoding = "encoding"]`
 
 error: malformed `type_const` attribute input
-  --> $DIR/malformed-attrs.rs:142:5
+  --> $DIR/malformed-attrs.rs:140:5
    |
 LL |     #[type_const = 1]
    |     ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[type_const]`
 
 error: malformed `marker` attribute input
-  --> $DIR/malformed-attrs.rs:154:1
+  --> $DIR/malformed-attrs.rs:152:1
    |
 LL | #[marker = 3]
    | ^^^^^^^^^^^^^ help: must be of the form: `#[marker]`
 
 error: malformed `fundamental` attribute input
-  --> $DIR/malformed-attrs.rs:156:1
+  --> $DIR/malformed-attrs.rs:154:1
    |
 LL | #[fundamental()]
    | ^^^^^^^^^^^^^^^^ help: must be of the form: `#[fundamental]`
 
 error: malformed `ffi_pure` attribute input
-  --> $DIR/malformed-attrs.rs:164:5
+  --> $DIR/malformed-attrs.rs:162:5
    |
 LL |     #[unsafe(ffi_pure = 1)]
    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[ffi_pure]`
 
 error: malformed `link_ordinal` attribute input
-  --> $DIR/malformed-attrs.rs:166:5
+  --> $DIR/malformed-attrs.rs:164:5
    |
 LL |     #[link_ordinal]
    |     ^^^^^^^^^^^^^^^ help: must be of the form: `#[link_ordinal(ordinal)]`
 
 error: malformed `ffi_const` attribute input
-  --> $DIR/malformed-attrs.rs:170:5
+  --> $DIR/malformed-attrs.rs:168:5
    |
 LL |     #[unsafe(ffi_const = 1)]
    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[ffi_const]`
 
 error: malformed `linkage` attribute input
-  --> $DIR/malformed-attrs.rs:172:5
+  --> $DIR/malformed-attrs.rs:170:5
    |
 LL |     #[linkage]
    |     ^^^^^^^^^^ help: must be of the form: `#[linkage = "external|internal|..."]`
 
 error: malformed `allow` attribute input
-  --> $DIR/malformed-attrs.rs:177:1
+  --> $DIR/malformed-attrs.rs:175:1
    |
 LL | #[allow]
    | ^^^^^^^^ help: must be of the form: `#[allow(lint1, lint2, ..., /*opt*/ reason = "...")]`
 
 error: malformed `expect` attribute input
-  --> $DIR/malformed-attrs.rs:179:1
+  --> $DIR/malformed-attrs.rs:177:1
    |
 LL | #[expect]
    | ^^^^^^^^^ help: must be of the form: `#[expect(lint1, lint2, ..., /*opt*/ reason = "...")]`
 
 error: malformed `warn` attribute input
-  --> $DIR/malformed-attrs.rs:181:1
+  --> $DIR/malformed-attrs.rs:179:1
    |
 LL | #[warn]
    | ^^^^^^^ help: must be of the form: `#[warn(lint1, lint2, ..., /*opt*/ reason = "...")]`
 
 error: malformed `deny` attribute input
-  --> $DIR/malformed-attrs.rs:183:1
+  --> $DIR/malformed-attrs.rs:181:1
    |
 LL | #[deny]
    | ^^^^^^^ help: must be of the form: `#[deny(lint1, lint2, ..., /*opt*/ reason = "...")]`
 
 error: malformed `forbid` attribute input
-  --> $DIR/malformed-attrs.rs:185:1
+  --> $DIR/malformed-attrs.rs:183:1
    |
 LL | #[forbid]
    | ^^^^^^^^^ help: must be of the form: `#[forbid(lint1, lint2, ..., /*opt*/ reason = "...")]`
 
 error: malformed `debugger_visualizer` attribute input
-  --> $DIR/malformed-attrs.rs:187:1
+  --> $DIR/malformed-attrs.rs:185:1
    |
 LL | #[debugger_visualizer]
    | ^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[debugger_visualizer(natvis_file = "...", gdb_script_file = "...")]`
 
 error: malformed `automatically_derived` attribute input
-  --> $DIR/malformed-attrs.rs:190:1
+  --> $DIR/malformed-attrs.rs:188:1
    |
 LL | #[automatically_derived = 18]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[automatically_derived]`
 
 error: malformed `non_exhaustive` attribute input
-  --> $DIR/malformed-attrs.rs:196:1
+  --> $DIR/malformed-attrs.rs:194:1
    |
 LL | #[non_exhaustive = 1]
    | ^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[non_exhaustive]`
 
 error: malformed `thread_local` attribute input
-  --> $DIR/malformed-attrs.rs:202:1
+  --> $DIR/malformed-attrs.rs:200:1
    |
 LL | #[thread_local()]
    | ^^^^^^^^^^^^^^^^^ help: must be of the form: `#[thread_local]`
 
 error: malformed `no_link` attribute input
-  --> $DIR/malformed-attrs.rs:206:1
+  --> $DIR/malformed-attrs.rs:204:1
    |
 LL | #[no_link()]
    | ^^^^^^^^^^^^ help: must be of the form: `#[no_link]`
 
 error: malformed `macro_use` attribute input
-  --> $DIR/malformed-attrs.rs:208:1
+  --> $DIR/malformed-attrs.rs:206:1
    |
 LL | #[macro_use = 1]
    | ^^^^^^^^^^^^^^^^
@@ -288,7 +276,7 @@ LL + #[macro_use]
    |
 
 error: malformed `macro_export` attribute input
-  --> $DIR/malformed-attrs.rs:213:1
+  --> $DIR/malformed-attrs.rs:211:1
    |
 LL | #[macro_export = 18]
    | ^^^^^^^^^^^^^^^^^^^^
@@ -303,31 +291,31 @@ LL + #[macro_export]
    |
 
 error: malformed `allow_internal_unsafe` attribute input
-  --> $DIR/malformed-attrs.rs:215:1
+  --> $DIR/malformed-attrs.rs:213:1
    |
 LL | #[allow_internal_unsafe = 1]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[allow_internal_unsafe]`
 
 error: the `#[proc_macro]` attribute is only usable with crates of the `proc-macro` crate type
-  --> $DIR/malformed-attrs.rs:100:1
+  --> $DIR/malformed-attrs.rs:98:1
    |
 LL | #[proc_macro = 18]
    | ^^^^^^^^^^^^^^^^^^
 
 error: the `#[proc_macro_attribute]` attribute is only usable with crates of the `proc-macro` crate type
-  --> $DIR/malformed-attrs.rs:117:1
+  --> $DIR/malformed-attrs.rs:115:1
    |
 LL | #[proc_macro_attribute = 19]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type
-  --> $DIR/malformed-attrs.rs:122:1
+  --> $DIR/malformed-attrs.rs:120:1
    |
 LL | #[proc_macro_derive]
    | ^^^^^^^^^^^^^^^^^^^^
 
 error[E0658]: allow_internal_unsafe side-steps the unsafe_code lint
-  --> $DIR/malformed-attrs.rs:215:1
+  --> $DIR/malformed-attrs.rs:213:1
    |
 LL | #[allow_internal_unsafe = 1]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -336,7 +324,7 @@ LL | #[allow_internal_unsafe = 1]
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error: valid forms for the attribute are `#[doc(hidden|inline|...)]` and `#[doc = "string"]`
-  --> $DIR/malformed-attrs.rs:43:1
+  --> $DIR/malformed-attrs.rs:42:1
    |
 LL | #[doc]
    | ^^^^^^
@@ -346,7 +334,7 @@ LL | #[doc]
    = note: `#[deny(ill_formed_attribute_input)]` on by default
 
 error: valid forms for the attribute are `#[doc(hidden|inline|...)]` and `#[doc = "string"]`
-  --> $DIR/malformed-attrs.rs:77:1
+  --> $DIR/malformed-attrs.rs:75:1
    |
 LL | #[doc]
    | ^^^^^^
@@ -355,7 +343,7 @@ LL | #[doc]
    = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
 
 error: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...", /*opt*/ wasm_import_module = "...", /*opt*/ import_name_type = "decorated|noprefix|undecorated")]`
-  --> $DIR/malformed-attrs.rs:84:1
+  --> $DIR/malformed-attrs.rs:82:1
    |
 LL | #[link]
    | ^^^^^^^
@@ -364,7 +352,7 @@ LL | #[link]
    = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
 
 error: valid forms for the attribute are `#[ignore]` and `#[ignore = "reason"]`
-  --> $DIR/malformed-attrs.rs:95:1
+  --> $DIR/malformed-attrs.rs:93:1
    |
 LL | #[ignore()]
    | ^^^^^^^^^^^
@@ -373,7 +361,7 @@ LL | #[ignore()]
    = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
 
 error: invalid argument
-  --> $DIR/malformed-attrs.rs:187:1
+  --> $DIR/malformed-attrs.rs:185:1
    |
 LL | #[debugger_visualizer]
    | ^^^^^^^^^^^^^^^^^^^^^^
@@ -392,19 +380,19 @@ LL | #[unsafe(export_name)]
    | help: must be of the form: `#[export_name = "name"]`
 
 error: `rustc_allow_const_fn_unstable` expects a list of feature names
-  --> $DIR/malformed-attrs.rs:35:1
+  --> $DIR/malformed-attrs.rs:34:1
    |
 LL | #[rustc_allow_const_fn_unstable]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: `allow_internal_unstable` expects a list of feature names
-  --> $DIR/malformed-attrs.rs:37:1
+  --> $DIR/malformed-attrs.rs:36:1
    |
 LL | #[allow_internal_unstable]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0539]: malformed `rustc_confusables` attribute input
-  --> $DIR/malformed-attrs.rs:39:1
+  --> $DIR/malformed-attrs.rs:38:1
    |
 LL | #[rustc_confusables]
    | ^^^^^^^^^^^^^^^^^^^^
@@ -413,7 +401,7 @@ LL | #[rustc_confusables]
    | help: must be of the form: `#[rustc_confusables("name1", "name2", ...)]`
 
 error[E0539]: malformed `deprecated` attribute input
-  --> $DIR/malformed-attrs.rs:41:1
+  --> $DIR/malformed-attrs.rs:40:1
    |
 LL | #[deprecated = 5]
    | ^^^^^^^^^^^^^^^-^
@@ -433,7 +421,7 @@ LL + #[deprecated]
    |
 
 error[E0539]: malformed `rustc_macro_transparency` attribute input
-  --> $DIR/malformed-attrs.rs:46:1
+  --> $DIR/malformed-attrs.rs:45:1
    |
 LL | #[rustc_macro_transparency]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -442,7 +430,7 @@ LL | #[rustc_macro_transparency]
    | help: must be of the form: `#[rustc_macro_transparency = "transparent|semitransparent|opaque"]`
 
 error[E0539]: malformed `repr` attribute input
-  --> $DIR/malformed-attrs.rs:49:1
+  --> $DIR/malformed-attrs.rs:48:1
    |
 LL | #[repr]
    | ^^^^^^^
@@ -451,7 +439,7 @@ LL | #[repr]
    | help: must be of the form: `#[repr(C | Rust | align(...) | packed(...) | <integer type> | transparent)]`
 
 error[E0565]: malformed `rustc_as_ptr` attribute input
-  --> $DIR/malformed-attrs.rs:51:1
+  --> $DIR/malformed-attrs.rs:50:1
    |
 LL | #[rustc_as_ptr = 5]
    | ^^^^^^^^^^^^^^^---^
@@ -460,7 +448,7 @@ LL | #[rustc_as_ptr = 5]
    | help: must be of the form: `#[rustc_as_ptr]`
 
 error[E0539]: malformed `align` attribute input
-  --> $DIR/malformed-attrs.rs:56:1
+  --> $DIR/malformed-attrs.rs:55:1
    |
 LL | #[align]
    | ^^^^^^^^
@@ -469,7 +457,7 @@ LL | #[align]
    | help: must be of the form: `#[align(<alignment in bytes>)]`
 
 error[E0539]: malformed `optimize` attribute input
-  --> $DIR/malformed-attrs.rs:58:1
+  --> $DIR/malformed-attrs.rs:57:1
    |
 LL | #[optimize]
    | ^^^^^^^^^^^
@@ -478,7 +466,7 @@ LL | #[optimize]
    | help: must be of the form: `#[optimize(size|speed|none)]`
 
 error[E0565]: malformed `cold` attribute input
-  --> $DIR/malformed-attrs.rs:60:1
+  --> $DIR/malformed-attrs.rs:59:1
    |
 LL | #[cold = 1]
    | ^^^^^^^---^
@@ -487,13 +475,13 @@ LL | #[cold = 1]
    | help: must be of the form: `#[cold]`
 
 error: valid forms for the attribute are `#[must_use = "reason"]` and `#[must_use]`
-  --> $DIR/malformed-attrs.rs:62:1
+  --> $DIR/malformed-attrs.rs:61:1
    |
 LL | #[must_use()]
    | ^^^^^^^^^^^^^
 
 error[E0565]: malformed `no_mangle` attribute input
-  --> $DIR/malformed-attrs.rs:64:1
+  --> $DIR/malformed-attrs.rs:63:1
    |
 LL | #[no_mangle = 1]
    | ^^^^^^^^^^^^---^
@@ -502,7 +490,7 @@ LL | #[no_mangle = 1]
    | help: must be of the form: `#[no_mangle]`
 
 error[E0565]: malformed `naked` attribute input
-  --> $DIR/malformed-attrs.rs:66:1
+  --> $DIR/malformed-attrs.rs:65:1
    |
 LL | #[unsafe(naked())]
    | ^^^^^^^^^^^^^^--^^
@@ -511,7 +499,7 @@ LL | #[unsafe(naked())]
    | help: must be of the form: `#[naked]`
 
 error[E0565]: malformed `track_caller` attribute input
-  --> $DIR/malformed-attrs.rs:68:1
+  --> $DIR/malformed-attrs.rs:67:1
    |
 LL | #[track_caller()]
    | ^^^^^^^^^^^^^^--^
@@ -520,7 +508,7 @@ LL | #[track_caller()]
    | help: must be of the form: `#[track_caller]`
 
 error[E0539]: malformed `export_name` attribute input
-  --> $DIR/malformed-attrs.rs:70:1
+  --> $DIR/malformed-attrs.rs:69:1
    |
 LL | #[export_name()]
    | ^^^^^^^^^^^^^^^^
@@ -529,7 +517,7 @@ LL | #[export_name()]
    | help: must be of the form: `#[export_name = "name"]`
 
 error[E0805]: malformed `used` attribute input
-  --> $DIR/malformed-attrs.rs:73:1
+  --> $DIR/malformed-attrs.rs:71:1
    |
 LL | #[used()]
    | ^^^^^^--^
@@ -545,7 +533,7 @@ LL + #[used]
    |
 
 error[E0539]: malformed `link_name` attribute input
-  --> $DIR/malformed-attrs.rs:87:1
+  --> $DIR/malformed-attrs.rs:85:1
    |
 LL | #[link_name]
    | ^^^^^^^^^^^^
@@ -554,7 +542,7 @@ LL | #[link_name]
    | help: must be of the form: `#[link_name = "name"]`
 
 warning: `#[diagnostic::do_not_recommend]` does not expect any arguments
-  --> $DIR/malformed-attrs.rs:148:1
+  --> $DIR/malformed-attrs.rs:146:1
    |
 LL | #[diagnostic::do_not_recommend()]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -562,7 +550,7 @@ LL | #[diagnostic::do_not_recommend()]
    = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
 
 warning: missing options for `on_unimplemented` attribute
-  --> $DIR/malformed-attrs.rs:137:1
+  --> $DIR/malformed-attrs.rs:135:1
    |
 LL | #[diagnostic::on_unimplemented]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -570,7 +558,7 @@ LL | #[diagnostic::on_unimplemented]
    = help: at least one of the `message`, `note` and `label` options are expected
 
 warning: malformed `on_unimplemented` attribute
-  --> $DIR/malformed-attrs.rs:139:1
+  --> $DIR/malformed-attrs.rs:137:1
    |
 LL | #[diagnostic::on_unimplemented = 1]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here
@@ -578,7 +566,7 @@ LL | #[diagnostic::on_unimplemented = 1]
    = help: only `message`, `note` and `label` are allowed as options
 
 error: valid forms for the attribute are `#[inline(always|never)]` and `#[inline]`
-  --> $DIR/malformed-attrs.rs:53:1
+  --> $DIR/malformed-attrs.rs:52:1
    |
 LL | #[inline = 5]
    | ^^^^^^^^^^^^^
@@ -587,7 +575,7 @@ LL | #[inline = 5]
    = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
 
 error[E0308]: mismatched types
-  --> $DIR/malformed-attrs.rs:112:23
+  --> $DIR/malformed-attrs.rs:110:23
    |
 LL | fn test() {
    |          - help: a return type might be missing here: `-> _`
@@ -595,9 +583,9 @@ LL |     #[coroutine = 63] || {}
    |                       ^^^^^ expected `()`, found coroutine
    |
    = note: expected unit type `()`
-              found coroutine `{coroutine@$DIR/malformed-attrs.rs:112:23: 112:25}`
+              found coroutine `{coroutine@$DIR/malformed-attrs.rs:110:23: 110:25}`
 
-error: aborting due to 74 previous errors; 3 warnings emitted
+error: aborting due to 72 previous errors; 3 warnings emitted
 
 Some errors have detailed explanations: E0308, E0463, E0539, E0565, E0658, E0805.
 For more information about an error, try `rustc --explain E0308`.