6 files changed, 48 insertions, 3 deletions
diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index 20ae102bc27..f4ec60735a8 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -1134,6 +1134,7 @@ impl Tester for Collector {
 
                     panic::resume_unwind(Box::new(()));
                 }
+                Ok(())
             })),
         });
     }
diff --git a/src/test/ui/consts/constifconst-call-in-const-position.rs b/src/test/ui/consts/constifconst-call-in-const-position.rs
new file mode 100644
index 00000000000..bf67e5a3f76
--- /dev/null
+++ b/src/test/ui/consts/constifconst-call-in-const-position.rs
@@ -0,0 +1,21 @@
+// known-bug: #102498
+
+#![feature(const_trait_impl, generic_const_exprs)]
+
+pub trait Tr {
+    fn a() -> usize;
+}
+
+impl Tr for () {
+    fn a() -> usize {
+        1
+    }
+}
+
+const fn foo<T: ~const Tr>() -> [u8; T::a()] {
+    [0; T::a()]
+}
+
+fn main() {
+    foo::<()>();
+}
diff --git a/src/test/ui/consts/constifconst-call-in-const-position.stderr b/src/test/ui/consts/constifconst-call-in-const-position.stderr
new file mode 100644
index 00000000000..e3f67b44678
--- /dev/null
+++ b/src/test/ui/consts/constifconst-call-in-const-position.stderr
@@ -0,0 +1,18 @@
+warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/constifconst-call-in-const-position.rs:3:30
+   |
+LL | #![feature(const_trait_impl, generic_const_exprs)]
+   |                              ^^^^^^^^^^^^^^^^^^^
+   |
+   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
+   = note: `#[warn(incomplete_features)]` on by default
+
+error[E0080]: evaluation of `foo::<()>::{constant#0}` failed
+  --> $DIR/constifconst-call-in-const-position.rs:15:38
+   |
+LL | const fn foo<T: ~const Tr>() -> [u8; T::a()] {
+   |                                      ^^^^^^ calling non-const function `<() as Tr>::a`
+
+error: aborting due to previous error; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0080`.
diff --git a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr
index 7d81de43854..7c1390cdc64 100644
--- a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr
+++ b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr
@@ -13,7 +13,7 @@ LL | | }
 note: required by a bound in `assert_test_result`
   --> $SRC_DIR/test/src/lib.rs:LL:COL
    |
-LL | pub fn assert_test_result<T: Termination>(result: T) {
+LL | pub fn assert_test_result<T: Termination>(result: T) -> Result<(), String> {
    |                              ^^^^^^^^^^^ required by this bound in `assert_test_result`
    = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
 
diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs
index dccfd4e0d98..b48395035d4 100644
--- a/src/tools/compiletest/src/main.rs
+++ b/src/tools/compiletest/src/main.rs
@@ -797,7 +797,10 @@ fn make_test_closure(
     let config = config.clone();
     let testpaths = testpaths.clone();
     let revision = revision.cloned();
-    test::DynTestFn(Box::new(move || runtest::run(config, &testpaths, revision.as_deref())))
+    test::DynTestFn(Box::new(move || {
+        runtest::run(config, &testpaths, revision.as_deref());
+        Ok(())
+    }))
 }
 
 /// Returns `true` if the given target is an Android target for the
diff --git a/src/tools/tidy/src/features.rs b/src/tools/tidy/src/features.rs
index 28a0700a64b..d8b3903b98e 100644
--- a/src/tools/tidy/src/features.rs
+++ b/src/tools/tidy/src/features.rs
@@ -538,7 +538,9 @@ fn map_lib_features(
                 becoming_feature = None;
                 if line.contains("rustc_const_unstable(") {
                     // `const fn` features are handled specially.
-                    let feature_name = match find_attr_val(line, "feature") {
+                    let feature_name = match find_attr_val(line, "feature").or_else(|| {
+                        iter_lines.peek().and_then(|next| find_attr_val(next.1, "feature"))
+                    }) {
                         Some(name) => name,
                         None => err!("malformed stability attribute: missing `feature` key"),
                     };