Move /src/test to /tests

tests/ui/const-generics/slice-const-param.rs

@@ -0,0 +1,19 @@
+// run-pass
+
+#![feature(adt_const_params)]
+#![allow(incomplete_features)]
+
+pub fn function_with_str<const STRING: &'static str>() -> &'static str {
+    STRING
+}
+
+pub fn function_with_bytes<const BYTES: &'static [u8]>() -> &'static [u8] {
+    BYTES
+}
+
+pub fn main() {
+    assert_eq!(function_with_str::<"Rust">(), "Rust");
+    assert_eq!(function_with_str::<"ℇ㇈↦">(), "ℇ㇈↦");
+    assert_eq!(function_with_bytes::<b"AAAA">(), &[0x41, 0x41, 0x41, 0x41]);
+    assert_eq!(function_with_bytes::<{&[0x41, 0x41, 0x41, 0x41]}>(), b"AAAA");
+}