/guava/android/guava/src/com/google/common/reflect/ImmutableTypeToInstanceMap.java
return null;
return this;
private final ImmutableMap.Builder<TypeToken<? extends B>, B> mapBuilder = ImmutableMap.builder(); private Builder() {} @CanIgnoreReturnValue public <T extends B> Builder<B> put(Class<T> key, T value) { mapBuilder.put(TypeToken.of(key), value); <extra_id_0> } @CanIgnoreReturnValue public <T extends B> Builder<B> put(TypeToken<T> key, T value) { mapBuilder.put(key.rejectTypeVariables(), value); return this; }