/guava/guava/src/com/google/common/reflect/TypeResolver.java
return null;
if ( type == null ) { return null; }
} private WildcardCapturer notForTypeVariable() { return new WildcardCapturer(id); } @CheckForNull private Type captureNullable(@CheckForNull Type type) { <extra_id_0> return capture(type); } } static final class TypeVariableKey { private final TypeVariable<?> var; TypeVariableKey(TypeVariable<?> var) {