From d3f7f6bf90a8d257dc630ad7146e2e6de9d53987 Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Mon, 12 Jan 2026 09:38:56 +0900
Subject: [PATCH] Add test for 8458

---
 sbt-app/src/sbt-test/project-matrix/issue8458/build.sbt | 7 +++++++
 sbt-app/src/sbt-test/project-matrix/issue8458/test      | 1 +
 2 files changed, 8 insertions(+)
 create mode 100644 sbt-app/src/sbt-test/project-matrix/issue8458/build.sbt
 create mode 100644 sbt-app/src/sbt-test/project-matrix/issue8458/test

diff --git a/sbt-app/src/sbt-test/project-matrix/issue8458/build.sbt b/sbt-app/src/sbt-test/project-matrix/issue8458/build.sbt
new file mode 100644
index 000000000..c746cb33d
--- /dev/null
+++ b/sbt-app/src/sbt-test/project-matrix/issue8458/build.sbt
@@ -0,0 +1,7 @@
+// https://github.com/sbt/sbt/issues/8458
+
+val foo = projectMatrix
+  .jvmPlatform(
+    scalaVersions = Seq("2.13.18", "3.3.7"),
+    crossVersion = CrossVersion.full
+  )
diff --git a/sbt-app/src/sbt-test/project-matrix/issue8458/test b/sbt-app/src/sbt-test/project-matrix/issue8458/test
new file mode 100644
index 000000000..5df2af1f3
--- /dev/null
+++ b/sbt-app/src/sbt-test/project-matrix/issue8458/test
@@ -0,0 +1 @@
+> compile