dotnet/roslyn

[C#] Nested curly brace is not auto completed in interpolated string

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#72,116 opened on Feb 15, 2024

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Area-IDEhelp wanted

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Description

Ported from: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1956301

Open C# console app Type the following characters

var x = $"{{

Expected (| indicating the caret): string x = $"{{|}}" Actual: string x = $"{{|}"

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Note: When fixing this, fix https://github.com/dotnet/roslyn/issues/61541 as well (the raw string literal case).

Contributor guide

Research direction
Investigate the brace completion logic in the editor for interpolated strings, focusing on the case where nested curly braces are not auto completed. Look at the test cases and the raw string literal issue mentioned.
Tech stack
csharp
Domain
developer experience
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75