[BUG] Runtime error. Aborted() when attempting to edit files

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When attempting to edit some file to add indenting Claude Code crashes with Runtime Error.

What Should Happen?

It should not crash but edit the files normally.

Error Messages/Logs

⏺ Now I need to indent all the test code. Let me do this in chunks:

RuntimeError: Aborted(). Build with -sASSERTIONS for more info.
    at l (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:769:7217)
    at i (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:770:20244)
    at wasm://wasm/0005694a:wasm-function[29]:0x4ff
    at wasm://wasm/0005694a:wasm-function[223]:0x13fd0
    at wasm://wasm/0005694a:wasm-function[92]:0xd907
    at nA.insertChild (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:770:6321)
    at pD1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:779:3387)
    at DN (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:12849)
    at Y4 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:16422)
    at RH (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38527)

  ERROR  Aborted(). Build with -sASSERTIONS for more info.

 file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:769:7217

 - l (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:769:7217)
 - i (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:770:20244)
 -     at wasm://wasm/0005694a:wasm-function[29]:0x4ff
 -     at wasm://wasm/0005694a:wasm-function[223]:0x13fd0
 -     at wasm://wasm/0005694a:wasm-function[92]:0xd907
 - nA.insertChild (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:770:6321)
 - pD1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:779:3387)
 - DN (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:12849)
 - Y4 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:16422)
 - RH (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38527)

Steps to Reproduce

1. ask Claude to edit some files and fix indenting
2. randomly Claude Code will crash

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.0

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

It is hard to reproduce since it looks random or dependent from the current temporary state of the code.