Remove various bits of lint.

Change-Id: I5f8f61766d2add7fd7ff40d463ea03cb20515988
diff --git a/src/compiled_class.h b/src/compiled_class.h
index 98f0d9f..7dac93c 100644
--- a/src/compiled_class.h
+++ b/src/compiled_class.h
@@ -9,8 +9,8 @@
 
 class CompiledClass {
  public:
-  CompiledClass(Class::Status status) : status_(status) {};
-  ~CompiledClass() {};
+  explicit CompiledClass(Class::Status status) : status_(status) {}
+  ~CompiledClass() {}
   Class::Status GetStatus() const {
     return status_;
   }
@@ -21,4 +21,3 @@
 }  // namespace art
 
 #endif  // ART_SRC_COMPILED_CLASS_H_
-