rust/compiler/rustc_codegen_cranelift/patches/0003-rand-Disable-rand-tests-on-mingw.patch

From eec874c889b8d24e5ad50faded24288150f057b1 Mon Sep 17 00:00:00 2001
From: Afonso Bordado <afonsobordado@az8.co>
Date: Tue, 27 Sep 2022 08:13:58 +0100
Subject: [PATCH] Disable rand tests on mingw

---
 rand_distr/src/pareto.rs            | 2 ++
 rand_distr/tests/value_stability.rs | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/rand_distr/src/pareto.rs b/rand_distr/src/pareto.rs
index 217899e..9cedeb7 100644
--- a/rand_distr/src/pareto.rs
+++ b/rand_distr/src/pareto.rs
@@ -107,6 +107,8 @@ mod tests {
     }

     #[test]
+    // This is broken on x86_64-pc-windows-gnu presumably due to a broken powf implementation
+    #[cfg_attr(all(target_os = "windows", target_env = "gnu"), ignore)]
     fn value_stability() {
         fn test_samples<F: Float + Debug + Display + LowerExp, D: Distribution<F>>(
             distr: D, thresh: F, expected: &[F],
diff --git a/rand_distr/tests/value_stability.rs b/rand_distr/tests/value_stability.rs
index 192ba74..0101ace 100644
--- a/rand_distr/tests/value_stability.rs
+++ b/rand_distr/tests/value_stability.rs
@@ -72,6 +72,8 @@ fn unit_disc_stability() {
 }

 #[test]
+// This is broken on x86_64-pc-windows-gnu
+#[cfg_attr(all(target_os = "windows", target_env = "gnu"), ignore)]
 fn pareto_stability() {
     test_samples(213, Pareto::new(1.0, 1.0).unwrap(), &[
         1.0423688f32, 2.1235929, 4.132709, 1.4679428,
@@ -143,6 +145,8 @@ fn inverse_gaussian_stability() {
 }

 #[test]
+// This is broken on x86_64-pc-windows-gnu
+#[cfg_attr(all(target_os = "windows", target_env = "gnu"), ignore)]
 fn gamma_stability() {
     // Gamma has 3 cases: shape == 1, shape < 1, shape > 1
     test_samples(223, Gamma::new(1.0, 5.0).unwrap(), &[
--
2.25.1