Add CollectionsMarshal.SetCount(list, count) #82146
Conversation
Adds the ability to resize lists, exposed in CollectionsMarshal due to potentially risky behaviour caused by the lack of element initialization. Supersedes dotnet#77794. Fixes dotnet#55217.
|
Note regarding the This serves as a reminder for when your PR is modifying a ref *.cs file and adding/modifying public APIs, to please make sure the API implementation in the src *.cs file is documented with triple slash comments, so the PR reviewers can sign off that change. |
ghost
added
the
community-contribution
|
Tagging subscribers to this area: @dotnet/area-system-collections Issue DetailsAdds the ability to resize lists, exposed in Supersedes #77794. Fixes #55217.
|
|
@stephentoub to see if you still have any open questions. |
src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/CollectionsMarshal.cs
Show resolved
Hide resolved
src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/CollectionsMarshal.cs
Show resolved
Hide resolved
|
@MichalPetryka could you take a look at the latest review feedback please? Thanks. |
eiriktsarpalis
added
the
needs-author-action
Ah sorry, sure, forgot about this. |
ghost
removed
the
needs-author-action
....Runtime.InteropServices.UnitTests/System/Runtime/InteropServices/CollectionsMarshalTests.cs
Show resolved
Hide resolved
| static void SequenceEquals<T>(ReadOnlySpan<T> actual, ReadOnlySpan<T> expected) | ||
| { | ||
| Assert.Equal(actual.Length, expected.Length); | ||
|
|
||
| for (int i = 0; i < actual.Length; i++) | ||
| { | ||
| Assert.Equal(actual[i], expected[i]); | ||
| } | ||
| } |
There was a problem hiding this comment.
There's already a helper for this in AssertExtensions:
Adds the ability to resize lists, exposed in
CollectionsMarshal due to potentially risky
behaviour caused by the lack of element initialization.
Supersedes #77794.
Fixes #55217.