From 962d9c9c1a27c56a749cd26008d7fb2ef7fccfbc Mon Sep 17 00:00:00 2001
From: Kudo Chien <ckchien@gmail.com>
Date: Tue, 3 Sep 2019 18:25:56 -0700
Subject: [PATCH] Fix compile error for native debug build (#26248)

Summary:
Fix Android gradle build error for native debug build.
`NATIVE_BUILD_TYPE=Debug ./gradlew :ReactAndroid:installArchives`
The root cause is `folly::Future<bool>` not declared.
As we don't include true folly::Future implementation in OSS build but to use a forward declaration,
the fix is pretty much like to original declaration as `folly::Future<folly::Unit>`.

## Changelog

[Android] [Fixed] - Fix compile error for native debug build
This change could be ignored from changelog which is only for internal development.
Pull Request resolved: https://github.com/facebook/react-native/pull/26248

Test Plan: Makes sure `NATIVE_BUILD_TYPE=Debug ./gradlew :ReactAndroid:installArchives` build without errors.

Differential Revision: D17169696

Pulled By: mdvacca

fbshipit-source-id: 42e8b84b7ee0d1bd99d913702df98bc030965f63
---
 ReactCommon/hermes/inspector/Inspector.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ReactCommon/hermes/inspector/Inspector.cpp b/ReactCommon/hermes/inspector/Inspector.cpp
index ea3c8b3024f..d1607a61925 100644
--- a/ReactCommon/hermes/inspector/Inspector.cpp
+++ b/ReactCommon/hermes/inspector/Inspector.cpp
@@ -19,6 +19,7 @@
 // this.
 
 template class folly::Future<folly::Unit>;
+template class folly::Future<bool>;
 
 namespace folly {
 namespace futures {