From 80c32ca7773a51d50017ea53c63b0b97df6d25c7 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Thu, 13 Jun 2024 15:25:22 -0500
Subject: [PATCH] Remove f16 const eval crash test

Const eval negation was added. This test is now covered by Miri tests
and a new library test.

Fixes <https://github.com/rust-lang/rust/issues/124583>
---
 library/std/src/f128/tests.rs | 6 ++++++
 library/std/src/f16/tests.rs  | 6 ++++++
 tests/crashes/124583.rs       | 5 -----
 3 files changed, 12 insertions(+), 5 deletions(-)
 delete mode 100644 tests/crashes/124583.rs

diff --git a/library/std/src/f128/tests.rs b/library/std/src/f128/tests.rs
index b64c7f856a15f..147f248769275 100644
--- a/library/std/src/f128/tests.rs
+++ b/library/std/src/f128/tests.rs
@@ -38,3 +38,9 @@ macro_rules! assert_f128_biteq {
         );
     };
 }
+
+#[test]
+fn test_neg_zero() {
+    // only verify const eval negation until we add the rest of the checks
+    let _neg_zero: f128 = -0.0;
+}
diff --git a/library/std/src/f16/tests.rs b/library/std/src/f16/tests.rs
index d65c43eca4bb8..ee27d726b3d26 100644
--- a/library/std/src/f16/tests.rs
+++ b/library/std/src/f16/tests.rs
@@ -44,3 +44,9 @@ macro_rules! assert_f16_biteq {
         );
     };
 }
+
+#[test]
+fn test_neg_zero() {
+    // only verify const eval negation until we add the rest of the checks
+    let _neg_zero: f16 = -0.0;
+}
diff --git a/tests/crashes/124583.rs b/tests/crashes/124583.rs
deleted file mode 100644
index ffd9d7521add2..0000000000000
--- a/tests/crashes/124583.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-//@ known-bug: rust-lang/rust#124583
-
-fn main() {
-    let _ = -(-0.0f16);
-}