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feature procmacro2_semver_exempt does not exist: Span::eq() is documented but not available

Status: Open.

#538 In dtolnay/proc-macro2;

· MusicalNinjaDad opened on Jun 9, 2026

Edition 2024 reserved tokens are accepted

Status: Open.

#535 In dtolnay/proc-macro2;

· ehuss opened on Feb 23, 2026

Edition 2021 reserved prefixed tokens are accepted

Status: Open.

#534 In dtolnay/proc-macro2;

· ehuss opened on Feb 23, 2026

Reserved float literals are accepted

Status: Open.

#533 In dtolnay/proc-macro2;

· ehuss opened on Feb 23, 2026

Invalid underscore suffix is accepted

Status: Open.

#532 In dtolnay/proc-macro2;

· ehuss opened on Feb 23, 2026

Invalid characters accepted for byte and char literals

Status: Open.

#531 In dtolnay/proc-macro2;

· ehuss opened on Feb 23, 2026

Regression for "<1.88.0-versioned nightlies" using Span::join()

Status: Open.

#522 In dtolnay/proc-macro2;

· danielhenrymantilla opened on Sep 30, 2025

Return a result on Ident::new instead of panicking

Status: Open.

#521 In dtolnay/proc-macro2;

· LGFae opened on Sep 26, 2025

Documentation update for span line/end/etc?

Status: Open.

#520 In dtolnay/proc-macro2;

· samitbasu opened on Sep 15, 2025

TokenStream::from_str sees (/*ERROR*/) as a literal rather than an empty group

Status: Open.

#510 In dtolnay/proc-macro2;

· maxdexh opened on Aug 5, 2025

Implement proc_macro::ToTokens under the nightly Cargo feature

Status: Open.

#507 In dtolnay/proc-macro2;

· tgross35 opened on Jul 23, 2025

Invalid integer literals are accepted

Status: Open.

#506 In dtolnay/proc-macro2;

· kryptan opened on Jul 18, 2025