[dependabot]

Bumps the rust-dependencies group with 1 update in the / directory: syn.
Bumps the rust-dependencies group with 1 update in the /examples/tokio directory: syn.

Updates syn from 2.0.119 to 3.0.9

Release notes

Sourced from syn's releases.

3.0.9

• Add Punctuated::retain (#2088)

3.0.8

• Fix parsing of <- and -> tokens in expressions (#2086, #2087)

3.0.7

• Fix parsing absolute path expr in labeled break (#2085, thanks @​A4-Tacks)

3.0.6

• Fix parsing interpolated lifetime at statement start (#2082)

3.0.5

• Report correct span for lex errors from LitStr::parse_with (#2080, thanks @​sunshowers)

3.0.4

• Allow safe fn in impl Parse for ForeignItemFn (#2078)

3.0.3

• Documentation improvements

3.0.2

• Add Error::new_range(start..end, "msg") (#2068, #2070)
• Add Cursor::prev_span

3.0.1

• Parse const traits (#2056, #2057, #2058, #2063, #2064)
• Parse unsafe binder types (#2065)
• Parse impl restrictions (#2066)

3.0.0

This release contains adjustments to the syntax tree to account for ongoing Rust language development from the 3 years since syn 2.0.0 and to anticipate some in-flight Rust language RFCs.

These include: default values in fields, pinned type sugar, raw lifetimes, generator blocks and functions, unnamed enum variants, attributes in tuple types and tuple patterns, named arguments in parenthesized generic argument lists, lightweight clones, const traits, const function pointers, mutability restricted fields, supertrait auto implementation, final associated functions, trait implementability restrictions, const blocks in path arguments, item-level const blocks, return type notation, never patterns, function delegation, mutable by-reference bindings, in-place initialization, field projections, explicitly dyn-compatible traits, view types, file-level frontmatter, generic const arguments, guard patterns, lazy type aliases, explicitly safe foreign items, super let, unsafe fields, pattern types, heterogeneous try-blocks, function contracts, async function trait bounds, static closure coroutine syntax, unsafe binder types, move expressions, for-await loops, and postfix keywords.

Breaking changes

Modifiers

To reserve more room for language evolution, there are 10 new non-exhaustive structs in the syntax tree having the following commonality:

• Name ending in Modifiers. {BlockModifiers, ClosureModifiers, ConstModifiers, FieldModifiers, FnModifiers, ImplModifiers, LocalModifiers, TraitBoundModifiers, TraitModifiers, TypeModifiers}

• Each implements Default. The default value is guaranteed to comprise no tokens.

• Non-exhaustive. Can only be instantiated by Syn's parser or by creating and then mutating ▁▁Modifiers::default().

... (truncated)

Commits

• 7c44a55 Release 3.0.9
• 13234ab Merge pull request #2088 from dtolnay/retain
• b617dc9 Add Punctuated::retain
• f18a083 Release 3.0.8
• e1eab98 Merge pull request #2087 from dtolnay/rightarrow
• 5345ee5 Allow end of expr before ->
• 5631c74 Merge pull request #2086 from dtolnay/leftarrow
• c5b3cf0 Fix left arrow being split into less-than and negative-sign
• ec4c2da Release 3.0.7
• f947cf7 Merge pull request #2085 from A4-Tacks/break-label-abs-path
• Additional commits viewable in compare view

Updates syn from 2.0.119 to 3.0.9

Release notes

Sourced from syn's releases.

3.0.9

• Add Punctuated::retain (#2088)

3.0.8

• Fix parsing of <- and -> tokens in expressions (#2086, #2087)

3.0.7

• Fix parsing absolute path expr in labeled break (#2085, thanks @​A4-Tacks)

3.0.6

• Fix parsing interpolated lifetime at statement start (#2082)

3.0.5

• Report correct span for lex errors from LitStr::parse_with (#2080, thanks @​sunshowers)

3.0.4

• Allow safe fn in impl Parse for ForeignItemFn (#2078)

3.0.3

• Documentation improvements

3.0.2

• Add Error::new_range(start..end, "msg") (#2068, #2070)
• Add Cursor::prev_span

3.0.1

• Parse const traits (#2056, #2057, #2058, #2063, #2064)
• Parse unsafe binder types (#2065)
• Parse impl restrictions (#2066)

3.0.0

This release contains adjustments to the syntax tree to account for ongoing Rust language development from the 3 years since syn 2.0.0 and to anticipate some in-flight Rust language RFCs.

These include: default values in fields, pinned type sugar, raw lifetimes, generator blocks and functions, unnamed enum variants, attributes in tuple types and tuple patterns, named arguments in parenthesized generic argument lists, lightweight clones, const traits, const function pointers, mutability restricted fields, supertrait auto implementation, final associated functions, trait implementability restrictions, const blocks in path arguments, item-level const blocks, return type notation, never patterns, function delegation, mutable by-reference bindings, in-place initialization, field projections, explicitly dyn-compatible traits, view types, file-level frontmatter, generic const arguments, guard patterns, lazy type aliases, explicitly safe foreign items, super let, unsafe fields, pattern types, heterogeneous try-blocks, function contracts, async function trait bounds, static closure coroutine syntax, unsafe binder types, move expressions, for-await loops, and postfix keywords.

Breaking changes

Modifiers

To reserve more room for language evolution, there are 10 new non-exhaustive structs in the syntax tree having the following commonality:

• Name ending in Modifiers. {BlockModifiers, ClosureModifiers, ConstModifiers, FieldModifiers, FnModifiers, ImplModifiers, LocalModifiers, TraitBoundModifiers, TraitModifiers, TypeModifiers}

• Each implements Default. The default value is guaranteed to comprise no tokens.

• Non-exhaustive. Can only be instantiated by Syn's parser or by creating and then mutating ▁▁Modifiers::default().

... (truncated)

Commits

• 7c44a55 Release 3.0.9
• 13234ab Merge pull request #2088 from dtolnay/retain
• b617dc9 Add Punctuated::retain
• f18a083 Release 3.0.8
• e1eab98 Merge pull request #2087 from dtolnay/rightarrow
• 5345ee5 Allow end of expr before ->
• 5631c74 Merge pull request #2086 from dtolnay/leftarrow
• c5b3cf0 Fix left arrow being split into less-than and negative-sign
• ec4c2da Release 3.0.7
• f947cf7 Merge pull request #2085 from A4-Tacks/break-label-abs-path
• Additional commits viewable in compare view

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[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.