Add regression test for #825

tests/issue-825.rs

@@ -0,0 +1,25 @@
+#![feature(plugin)]
+#![plugin(clippy)]
+
+#![allow(warnings)]
+
+// this should compile in a reasonable amount of time
+fn rust_type_id(name: String) {
+    if "bool" == &name[..] ||
+        "uint" == &name[..] ||
+        "u8" == &name[..] ||
+        "u16" == &name[..] ||
+        "u32" == &name[..] ||
+        "f32" == &name[..] ||
+        "f64" == &name[..] ||
+        "i8" == &name[..] ||
+        "i16" == &name[..] ||
+        "i32" == &name[..] ||
+        "i64" == &name[..] ||
+        "Self" == &name[..] ||
+        "str" == &name[..] {
+        unreachable!();
+    }
+}
+
+fn main() {}