(arrow) branch main updated: GH-49495: [C++][CI] Resolve ubuntu clang failure with parquet fuzzing (#49496)

[jonkeane]

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jonkeane pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/arrow.git


The following commit(s) were added to refs/heads/main by this push:
     new 59e0810362 GH-49495: [C++][CI] Resolve ubuntu clang failure with 
parquet fuzzing (#49496)
59e0810362 is described below

commit 59e0810362c23be0a68882b59e6c25a32c7aa898
Author: Jonathan Keane <jke...@gmail.com>
AuthorDate: Thu Mar 12 09:16:29 2026 -0500

    GH-49495: [C++][CI] Resolve ubuntu clang failure with parquet fuzzing 
(#49496)
---
 cpp/src/parquet/arrow/fuzz_encoding_internal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/src/parquet/arrow/fuzz_encoding_internal.cc 
b/cpp/src/parquet/arrow/fuzz_encoding_internal.cc
index 8f0b0cee95..c2dfb39eef 100644
--- a/cpp/src/parquet/arrow/fuzz_encoding_internal.cc
+++ b/cpp/src/parquet/arrow/fuzz_encoding_internal.cc
@@ -161,7 +161,7 @@ struct TypedFuzzEncoding {
       std::conditional_t<kType == Type::BOOLEAN, BooleanSlot, typename 
DType::c_type>;
   using EncoderType = typename EncodingTraits<DType>::Encoder;
   using DecoderType = typename EncodingTraits<DType>::Decoder;
-  using Accumulator = EncodingTraits<DType>::Accumulator;
+  using Accumulator = typename EncodingTraits<DType>::Accumulator;
 
   TypedFuzzEncoding(Encoding::type source_encoding, Encoding::type 
roundtrip_encoding,
                     const ColumnDescriptor* descr, int num_values,