From 2e954a436b7c990e12eb98de9a6a9ba995dd9429 Mon Sep 17 00:00:00 2001
From: Oliver Reiche <oliver.reiche@huawei.com>
Date: Thu, 27 Jun 2024 17:12:06 +0200
Subject: Use (un)expected for CAS access

---
 .../execution_api/execution_service/cas_utils.cpp     | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

(limited to 'src/buildtool/execution_api/execution_service/cas_utils.cpp')

diff --git a/src/buildtool/execution_api/execution_service/cas_utils.cpp b/src/buildtool/execution_api/execution_service/cas_utils.cpp
index 8ab7b131..7dee7dc7 100644
--- a/src/buildtool/execution_api/execution_service/cas_utils.cpp
+++ b/src/buildtool/execution_api/execution_service/cas_utils.cpp
@@ -93,14 +93,11 @@ auto CASUtils::SplitBlobFastCDC(bazel_re::Digest const& blob_digest,
                      : storage.CAS().SplitBlob(blob_digest);
 
     // Process result:
-    if (auto* result = std::get_if<std::vector<bazel_re::Digest>>(&split)) {
-        return std::move(*result);
+    if (split) {
+        return *std::move(split);
     }
     // Process errors
-    if (auto* error = std::get_if<LargeObjectError>(&split)) {
-        return ToGrpc(std::move(*error));
-    }
-    return grpc::Status{grpc::StatusCode::INTERNAL, "an unknown error"};
+    return ToGrpc(std::move(split).error());
 }
 
 auto CASUtils::SpliceBlob(bazel_re::Digest const& blob_digest,
@@ -114,12 +111,8 @@ auto CASUtils::SpliceBlob(bazel_re::Digest const& blob_digest,
             : storage.CAS().SpliceBlob(blob_digest, chunk_digests, false);
 
     // Process result:
-    if (auto* result = std::get_if<bazel_re::Digest>(&splice)) {
-        return std::move(*result);
+    if (splice) {
+        return *std::move(splice);
     }
-    // Process errors
-    if (auto* error = std::get_if<LargeObjectError>(&splice)) {
-        return ToGrpc(std::move(*error));
-    }
-    return grpc::Status{grpc::StatusCode::INTERNAL, "an unknown error"};
+    return ToGrpc(std::move(splice).error());
 }
-- 
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