Add test for ICE rust-lang#6153

tests/ui/crashes/ice-6153.rs

@@ -0,0 +1,9 @@
+pub struct S<'a, 'e>(&'a str, &'e str);
+
+pub type T<'a, 'e> = std::collections::HashMap<S<'a, 'e>, ()>;
+
+impl<'e, 'a: 'e> S<'a, 'e> {
+    pub fn foo(_a: &str, _b: &str, _map: &T) {}
+}
+
+fn main() {}