tests: Move run-pass tests without naming conflicts to ui

1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/ui/string-box-error.rs b/src/test/ui/string-box-error.rs
new file mode 100644
index 00000000000..11a5bd07c3b
--- /dev/null
+++ b/src/test/ui/string-box-error.rs
@@ -0,0 +1,12 @@
+// run-pass
+// Ensure that both `Box<dyn Error + Send + Sync>` and `Box<dyn Error>` can be
+// obtained from `String`.
+
+use std::error::Error;
+
+fn main() {
+    let _err1: Box<dyn Error + Send + Sync> = From::from("test".to_string());
+    let _err2: Box<dyn Error> = From::from("test".to_string());
+    let _err3: Box<dyn Error + Send + Sync + 'static> = From::from("test");
+    let _err4: Box<dyn Error> = From::from("test");
+}