Port https://github.com/dotnet/roslyn/pull/72964 to release/dev17.10 #73058
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…c` arguments (dotnet#72964) Fixes dotnet#72750. For C# 12 language version: behavior of the compiler in regards to deciding between whether binding should be static or dynamic is the same as behavior of C# 12 compiler. As a result, for affected scenarios, what used to have `dynamic` type in C# 12 compiler will have `dynamic` type when C# 12 language version is targeted. For newer language versions: invocations statically bound in presence of dynamic arguments should have dynamic result if their dynamic binding succeeded in C# 12. Corresponding spec update - dotnet/csharplang#8027 at commit 8. Related to dotnet#33011, dotnet#72906, dotnet#72912, dotnet#72913, dotnet#72914, dotnet#72916, dotnet#72931.
dotnet-issue-labeler
bot
added
the
untriaged
jcouv
approved these changes
Apr 17, 2024
jaredpar
approved these changes
Apr 17, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Restore
dynamicas result type of some operations involvingdynamicarguments (#72964)Fixes #72750.
For C# 12 language version: behavior of the compiler in regards to deciding between whether binding should be static or dynamic is the same as behavior of C# 12 compiler. As a result, for affected scenarios, what used to have
dynamictype in C# 12 compiler will havedynamictype when C# 12 language version is targeted.For newer language versions: invocations statically bound in presence of dynamic arguments should have dynamic result if their dynamic binding succeeded in C# 12. Corresponding spec update - dotnet/csharplang#8027 at commit 8.
Related to #33011, #72906, #72912, #72913, #72914, #72916, #72931.