Update MemoryStream max capacity improvements #120091
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…m.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
…ontu2912/runtime into fix_update_mode_max_size
Co-authored-by: Theodore Tsirpanis <teo@tsirpanis.gr>
…ontu2912/runtime into fix_update_mode_max_size
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Pull Request Overview
This PR follows up on the previous changes to update MemoryStream's maximum capacity improvements by addressing post-merge comments. The primary purpose is to replace hardcoded int.MaxValue references with Array.MaxLength for better consistency and accuracy in memory stream capacity handling.
- Replaced hardcoded
int.MaxValuereferences withArray.MaxLengththroughout MemoryStream implementation - Updated error messages to dynamically reference the actual maximum array length
- Added comprehensive test coverage for capacity boundary checks
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| src/libraries/System.Private.CoreLib/src/System/IO/MemoryStream.cs | Updated max length constant to use Array.MaxLength, added capacity validation, and improved error messages |
| src/libraries/System.Private.CoreLib/src/Resources/Strings.resx | Updated error message template to accept dynamic maximum length parameter |
| src/libraries/System.Runtime/tests/System.IO.Tests/MemoryStream/MemoryStreamTests.cs | Updated seek overflow tests and added new capacity boundary test |
| src/libraries/System.Runtime/tests/System.IO.Tests/BinaryWriter/BinaryWriterTests.cs | Updated test array to use Array.MaxLength instead of int.MaxValue |
jozkee
reviewed
Sep 25, 2025
…ontu2912/runtime into fix_update_mode_max_size
|
Current failures don't seem related to these changes |
|
/azp run runtime-libraries-coreclr outerloop |
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Azure Pipelines successfully started running 1 pipeline(s). |
jozkee
approved these changes
Sep 30, 2025
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Follow up PR adressing post-merge comments for #119089