chore(deps-dev): bump steep from 1.10.0 to 2.0.0

[dependabot]

Bumps steep from 1.10.0 to 2.0.0.

Changelog

Sourced from steep's changelog.

2.0.0 (2026-04-14)

Summary

Steep 2.0 introduces three major new features.

• Inline RBS Declaration (Experimental): Files configured with check(inline: true) can now have RBS type declarations written directly in Ruby code. Supports method types, attr_*, instance variables, constants, mixins, inheritance, and more, with editor integration for completion, hover, and go-to-definition.
• steep server command: A daemon server that persists the RBS environment. By connecting to the daemon during steep check, it skips RBS environment setup and speeds up type checking.
• steep query command: Query type information from the daemon server. steep query hover retrieves hover information and steep query definition retrieves definition locations, making type information accessible outside of editors.

In addition, this release includes many improvements such as type narrowing for block_given?, type checking arbitrary expressions with the steep check with -e option, and Prism parser introduction for Ruby 3.4+.

Type checker core

• Handle RBS library syntax error (#2211)
• Fix literal type hints to unwrap nil (#2205)
• Fix array literal type inference with union tuple hint (#2096)
• Fix union narrowing in the else branch (#2101)
• feat: type narrowing for block_given? (#2186)
• Support @​type var annotations in ensure blocks to suppress type errors (#2194)
• Fix ancestor error diagnostics reporting in library RBS files (#2198)
• Allow yield in methods with untyped parameters (#2193)
• Prepare for Ruby 3.4+ syntax support by introducing Prism parser (#1845)
• Trigger full type checking when type signature of inline RBS declaration is changed (#1829)
• Support inline class/module alias declaration (#1819)
• Fix Locator::Inline (#1815)
• Support inline constant declaration (#1814)
• Support instance variable declaration (#1812)
• Support inheritance (#1809)
• attr_*** Inline RBS type declaration (#1800)
• Implement inline mixin (#1788)
• Provide workspace symbols feature for inline declarations (#1741)
• Fix splat/kwsplat param typing without name (#1731)
• Fix empty comment error (#1730)
• Type check service supports inline type declarations (#1728)
• Fix redundant ignore comment (#1722)
• Add RedundantIgnoreComment diagnostic (#1670)
• Update project and Steepfile DSL to support inline RBS declaration (#1602)
• Setup inline rbs integration (#1585)

Commandline tool

• Add steep query definition NAME command (#2208)

• Add steep query hover command for querying type info from daemon (#2206)

• Handle special characters in path when globbing (#2203)

• Add daemon server for persistent RBS environment (#2080)

• Fix steep check with inline source paths (#2182)

• Don't use logger.fatal for non-fatal info (#2158)

... (truncated)

Commits

• 652568f Merge pull request #2212 from soutaro/version-2.0.0
• e7983a5 Version 2.0.0
• 3dd1353 Merge pull request #2211 from soutaro/fix-400
• eca65c8 Handle RBS library syntax error
• e3924cb Merge pull request #2210 from soutaro/bundle-update-20260414-58dcaf30
• ea953a4 bundle update
• c542adf Merge pull request #2208 from soutaro/claude/add-definition-query-j0Zx3
• 5023c55 Add steep query definition CLI subcommand
• ce05a81 Add $/steep/query/definition custom LSP method
• 91ed8e8 Add GotoService.parse_name and #query_definition
• Additional commits viewable in compare view