Syntax highlighting broken when a variable is inserted in a heredoc

[fletchto99]

Description

Syntax highlighting is broken after the heredoc when a variable is inserted if it's not surrounded by double quotes. See the examples provided below. The only change was on line 6, I removed the " around the pr_number variable.

Ruby LSP Information

Ruby LSP Information

VS Code Version

1.92.2

Ruby LSP Extension Version

0.7.17

Ruby LSP Server Version

0.17.16

Ruby LSP Addons

Ruby Version

3.2.2

Ruby Version Manager

none

Installed Extensions

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• github-markdown-preview (0.3.0)
• markdown-checkbox (0.4.0)
• markdown-emoji (0.3.0)
• markdown-footnotes (0.1.1)
• markdown-mermaid (1.23.1)
• markdown-preview-github-styles (2.0.4)
• markdown-yaml-preamble (0.1.0)
• markdown-table-prettify (3.6.0)
• vscode-markdownlint (0.55.0)
• languagetool-linter (0.21.4)
• vscode-eslint (3.0.10)
• prettier-vscode (11.0.0)
• markdown-table-formatter (3.0.0)
• copilot (1.223.0)
• copilot-chat (0.18.2)
• vscode-github-actions (0.26.3)
• vscode-pull-request-github (0.94.0)
• go (0.42.0)
• vscode-docker (1.29.2)
• debugpy (2024.10.0)
• isort (2023.10.1)
• python (2024.12.3)
• vscode-pylance (2024.8.2)
• azurecli (0.6.0)
• vscode-typescript-next (5.7.20240825)
• wordcount (0.1.0)
• vsliveshare (1.0.5936)
• vscode-xml (0.27.1)
• vscode-yaml (1.15.0)
• remove-tabs-on-save (1.2.4)
• ruby-extensions-pack (0.1.11)
• ruby-lsp (0.7.17)
• vscode-fileutils (3.10.3)
• sorbet-vscode-extension (0.3.36)
• code-spell-checker (3.0.1)
• vscode-stylelint (1.4.0)
• shellcheck (0.37.1)
• alex-linter (0.6.6)
• write-good-linter (0.1.5)
• markdown-all-in-one (3.6.2)

Ruby LSP Settings

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Workspace

{}

User

{
  "enableExperimentalFeatures": false,
  "enabledFeatures": {
    "codeActions": true,
    "diagnostics": true,
    "documentHighlights": true,
    "documentLink": true,
    "documentSymbols": true,
    "foldingRanges": true,
    "formatting": true,
    "hover": true,
    "inlayHint": true,
    "onTypeFormatting": true,
    "selectionRanges": true,
    "semanticHighlighting": true,
    "completion": true,
    "codeLens": true,
    "definition": true,
    "workspaceSymbol": true,
    "signatureHelp": true,
    "typeHierarchy": true
  },
  "featuresConfiguration": {},
  "rubyVersionManager": {
    "identifier": "none"
  },
  "customRubyCommand": "",
  "formatter": "auto",
  "linters": null,
  "bundleGemfile": "",
  "testTimeout": 30,
  "branch": "",
  "pullDiagnosticsOn": "both",
  "useBundlerCompose": false,
  "bypassTypechecker": false,
  "rubyExecutablePath": "",
  "indexing": {},
  "erbSupport": true
}

Reproduction steps

Write a heredoc with a variable that isn't surrounded by dobule quotes.

Normal highlighting:

Broken highlighting (but still valid ruby):