Repository navigation
Support with expression precedence - #4340
Open
siegfriedpammer wants to merge 1 commit into
Open
siegfriedpammer wants to merge 1 commit into
siegfriedpammer wants to merge 1 commit into
Conversation
With expressions are below switch expressions in the C# grammar and must be parenthesized before member access. Assisted-by: OpenCode:gpt-5.6-luna:OpenCode
dgrunwald
reviewed
Nov 10, 2026
|
|
||
| public override void VisitWithInitializerExpression(WithInitializerExpression withInitializerExpression) | ||
| { | ||
| ParenthesizeIfRequired(withInitializerExpression.Expression, PrecedenceLevel.Switch + 1); |
Member
There was a problem hiding this comment.
Switch+1 ?
There's no test case for a complex expression in the context of with.
Also check nesting: a with {} with {}
This branch has not been deployed
This file contains hidden or 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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Fixes #4338.
With expressions consume switch expressions in the C# grammar, so they need their own precedence level below switch expressions. This also ensures a with expression is parenthesized when used as a member or invocation target.
Tests:
dotnet test --project ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj --report-trx --filter FullyQualifiedName~InsertParenthesesVisitorTests.WithExpressionAsMemberReferenceTarget