Bump syn from 2.0.101 to 2.0.117

[dependabot]

Bumps syn from 2.0.101 to 2.0.117.

Release notes

Sourced from syn's releases.

2.0.117

• Fix parsing of self:: pattern in first function argument (#1970)

2.0.116

• Optimize parse_fn_arg_or_variadic for less lookahead on erroneous receiver (#1968)

2.0.115

• Enable GenericArgument::Constraint parsing in non-full mode (#1966)

2.0.114

• Make std dependencies more easily discoverable in source code (#1956, thanks @​tamird)

2.0.113

• Allow parsing TypeParam with colon not followed by any type param bounds (#1953, thanks @​wyfo)

2.0.112

• Fix panic in LitByte::new().value() (#1951, thanks @​VictorArcium)

2.0.111

• Allow first argument of braced!, bracketed!, parenthesized! to be an otherwise unused variable (#1946)

2.0.110

• Tweaks to improve build speed (#1939, thanks @​dishmaker)
• Make syn::ext::IdentExt::unraw available without "parsing" feature (#1940)
• Support parsing syn::Meta followed by => (#1944)

2.0.109

• Tweaks to improve build speed (#1927, #1928, #1930, #1932, #1934, thanks @​dishmaker)

2.0.108

• Parse unrecognized or invalid literals as Lit::Verbatim (#1925)

2.0.107

• Improve panic message when constructing a LitInt, LitFloat, or Lit from invalid syntax (#1917)
• Improve panic message on Punctuated index out of bounds (#1922)

2.0.106

• Replace ~const syntax with [const] conditionally const syntax in trait bounds (#1896, rust-lang/rust#139858)
• Support conditionally const impl Trait types (#1897)
• Reject polarity modifier and lifetime binder used in the same trait bound (#1899, rust-lang/rust#127054)
• Parse const trait bounds with bound lifetimes (#1902)
• Parse bound lifetimes with lifetime bounds (#1903)
• Allow type parameters and const parameters in trait bounds and generic closures (#1904, #1907, #1908, #1909)

2.0.105

• Disallow "negative" inherent impls like impl !T {} (#1881, rust-lang/rust#144386)

2.0.104

• Disallow attributes on range expression (#1872)

... (truncated)

Commits

• 7bcb37c Release 2.0.117
• 9c6e7d3 Merge pull request #1970 from dtolnay/receiver
• 019a848 Fix self:: pattern in first function argument
• 23f54f3 Update test suite to nightly-2026-02-18
• b99b9a6 Unpin CI miri toolchain
• a62e54a Release 2.0.116
• 5a8ed9f Merge pull request #1968 from dtolnay/receiver
• 813afcc Optimize parse_fn_arg_or_variadic for less lookahead on erroneous receiver
• c172150 Add regression test for issue 1718
• 0071ab3 Ignore type_complexity clippy lint
• Additional commits viewable in compare view

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Note

Low Risk
Low risk dependency bump limited to the syn crate version and lockfile metadata; no functional code changes in this PR.

Overview
Updates the workspace dependency on syn from 2.0.101 to 2.0.117 in Cargo.toml.

Refreshes Cargo.lock accordingly (new syn version and checksum), with no other dependency or code changes.

^{Written by Cursor Bugbot for commit 882e217. This will update automatically on new commits. Configure here.}

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	cargo/​syn@​2.0.101 ⏵ 2.0.117	+1

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[coveralls-official]

Pull Request Test Coverage Report for Build 23897770078

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 80.351%

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Totals
Change from base Build 23897714852:	0.0%
Covered Lines:	14689
Relevant Lines:	18281

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