(arrow) branch main updated: GH-46439: [C++] Remove unneeded namespace prefix in test_util_internal.h (#46695)

[kou]

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The following commit(s) were added to refs/heads/main by this push:
     new 58b8a6f41e GH-46439: [C++] Remove unneeded namespace prefix in 
test_util_internal.h (#46695)
58b8a6f41e is described below

commit 58b8a6f41ea461e47d8a4f69a5e75742668f67ea
Author: Bryce Mecum <petrid...@gmail.com>
AuthorDate: Tue Jun 3 14:37:09 2025 -0700

    GH-46439: [C++] Remove unneeded namespace prefix in test_util_internal.h 
(#46695)
    
    ### Rationale for this change
    
    Addresses 
https://github.com/apache/arrow/pull/46180#discussion_r2089101500. One of three 
PRs to resolve https://github.com/apache/arrow/issues/46439.
    
    ### What changes are included in this PR?
    
    - Remove unneeded namespace prefix in test_util_internal.h.
    
    ### Are these changes tested?
    
    Yes. Impacted tests still pass.
    
    ### Are there any user-facing changes?
    
    No.
    * GitHub Issue: #46439
    
    Authored-by: Bryce Mecum <petrid...@gmail.com>
    Signed-off-by: Sutou Kouhei <k...@clear-code.com>
---
 cpp/src/arrow/dataset/test_util_internal.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpp/src/arrow/dataset/test_util_internal.h 
b/cpp/src/arrow/dataset/test_util_internal.h
index 1b1a115aca..0dc8264a9c 100644
--- a/cpp/src/arrow/dataset/test_util_internal.h
+++ b/cpp/src/arrow/dataset/test_util_internal.h
@@ -2139,8 +2139,8 @@ class WriteFileSystemDatasetMixin : public 
MakeFileSystemDatasetMixin {
         actual_struct = std::dynamic_pointer_cast<Array>(struct_array);
       }
 
-      auto expected_struct = arrow::ArrayFromJSON(
-          struct_(expected_physical_schema_->fields()), file_contents->second);
+      auto expected_struct = 
ArrayFromJSON(struct_(expected_physical_schema_->fields()),
+                                           file_contents->second);
 
       AssertArraysEqual(*expected_struct, *actual_struct, /*verbose=*/true);
     }