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SqlClient minor memory improvements #34134
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…used cleanup ContinueWith calls to pass state parameterswhere doing so is trivial or advantageous
saurabh500
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src/System.Data.SqlClient/src/System/Data/SqlClient/TdsParser.cs
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src/System.Data.SqlClient/src/System/Data/SqlClient/TdsParserStateObject.cs
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@dotnet-bot test Windows x86 Release Build please |
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@Wraith2 There are some merge conflicts now. Can you take care of this? |
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Done. |
JRahnama
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…rovements Port PR343134 from corefx dotnet/corefx#34134 There are tiny differences between this PR and the one in CoreFx as I had to modify the changes for the AE code which exists in SCOOB and not in dotnet/Corefx.
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SqlClient minor memory improvements Commit migrated from dotnet/corefx@abd0482
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Some work was done in #34047 to limit allocation of closures and move to explicit state passing for continuations. This PR continues/finishes that work and cleans up some of the async code to be more readable.
AsyncHelper had a few methods which took unused parameters, either internal or external connections, with names that indicated those connections were going to be closed. The parameters were never used. I judged these to be dead code and eliminated the parameters and all call sites using them.
the function ContinueTaskPend was removed as dead code with no callers.
I recommend looking at the changes side by side, the inline diff makes them look confusing
/cc @saurabh500 @afsanehr @keeratsingh