[orc] branch branch-1.7 updated: ORC-1009: [C++] Missing string include causes build failure with MSVC++ (#919)

[do...@apache.org]

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dongjoon pushed a commit to branch branch-1.7
in repository https://gitbox.apache.org/repos/asf/orc.git


The following commit(s) were added to refs/heads/branch-1.7 by this push:
     new d8894aa  ORC-1009: [C++] Missing string include causes build failure with MSVC++ (#919)
d8894aa is described below

commit d8894aade2a9afc0d79baa8309bf7ca788b34d61
Author: noirello <no...@gmail.com>
AuthorDate: Tue Sep 28 17:08:05 2021 +0200

    ORC-1009: [C++] Missing string include causes build failure with MSVC++ (#919)
    
    ### What changes were proposed in this pull request?
    
    Include string in ExpressionTree.hh.
    
    ### Why are the changes needed?
    
    Without it the library cannot be built on Windows with newer msvc++ compiler (version 19.29).
    
    ### How was this patch tested?
    
    Manually, successfully building the library on Windows on a local machine.
    
    (cherry picked from commit 3c9623e11e3be45cdde4435870db3376a3e7a864)
    Signed-off-by: Dongjoon Hyun <do...@apache.org>
---
 c++/src/sargs/ExpressionTree.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/c++/src/sargs/ExpressionTree.hh b/c++/src/sargs/ExpressionTree.hh
index 7625fde..bb3d16e 100644
--- a/c++/src/sargs/ExpressionTree.hh
+++ b/c++/src/sargs/ExpressionTree.hh
@@ -23,6 +23,7 @@
 
 #include <limits>
 #include <memory>
+#include <string>
 #include <vector>
 
 static const size_t UNUSED_LEAF = std::numeric_limits<size_t>::max();