[jira] [Created] (ARROW-12640) [C++] VS 2019 reports syntax errors in cpp/src/parquet/types.h

["Ian Cook (Jira)" <ji...@apache.org>]

Ian Cook created ARROW-12640:
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             Summary: [C++] VS 2019 reports syntax errors in cpp/src/parquet/types.h
                 Key: ARROW-12640
                 URL: https://issues.apache.org/jira/browse/ARROW-12640
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Ian Cook


On April 30, a nightly CI job that builds libarrow with Visual Studio 2019 ({{test-build-vcpkg-win}}) started failing because of numerous syntax errors:
{code:java}
D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(115,38): error C2143: syntax error: missing '}' before '=' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4423D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(115,38): error C2059: syntax error: '=' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4424D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(115,87): error C2143: syntax error: missing ';' before '}' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4425D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(115,87): error C2238: unexpected token(s) preceding ';' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4426D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(173,22): error C2039: 'schema': is not a member of 'parquet' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4427D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(40): message : see declaration of 'parquet' [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4428D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(173,22): error C3083: 'schema': the symbol to the left of a '::' must be a type [D:\a\crossbow\crossbow\arrow\cpp\build\src\arrow\dataset\arrow_dataset_shared.vcxproj]
4429D:\a\crossbow\crossbow\arrow\cpp\src\parquet/types.h(173,30): error C2039: 'DecimalMetadata': is not a member of 'parquet' {code}
See full log at [https://github.com/ursacomputing/crossbow/runs/2473230854#step:4:4422]

[~bkietz] [~davidli] I am almost certain that this was caused by ARROW-11929

PR: [https://github.com/apache/arrow/pull/10166]

Commit: [https://github.com/apache/arrow/commit/7430bbdfcda5d23cf18d7222da8419eb594d9f3f]

When I check out the commit immediately before this one, the build succeeds without these errors. When I check out this commit, the build fails.

I believe the issue is not directly related to vcpkg. It happens also when I use conda for dependencies. It seems to be related to Visual Studio 2019.



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