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base repository: dtolnay/proc-macro2
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base: 1.0.75
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head repository: dtolnay/proc-macro2
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compare: 1.0.76
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  • 4 commits
  • 4 files changed
  • 1 contributor

Commits on Jan 6, 2024

  1. Work around new dead_code warning 

        warning: field `0` is never read
      --> src/marker.rs:15:39
       |
    15 | pub(crate) struct ProcMacroAutoTraits(Rc<()>);
       |                   ------------------- ^^^^^^
       |                   |
       |                   field in this struct
       |
       = note: `#[warn(dead_code)]` on by default
    help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
       |
    15 | pub(crate) struct ProcMacroAutoTraits(());
       |                                       ~~
    @dtolnay
    dtolnay committed Jan 6, 2024

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  2. Add link to dead_code autotrait bug 

    rust-lang/rust#119645
    @dtolnay
    dtolnay committed Jan 6, 2024
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  3. Merge pull request #435 from dtolnay/deadcode 

    Work around new dead_code warning
    @dtolnay
    dtolnay authored Jan 6, 2024

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  4. Release 1.0.76

    @dtolnay
    dtolnay committed Jan 6, 2024

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Showing with 7 additions and 4 deletions.
  1. +1 −1 Cargo.toml
  2. +1 −1 src/lib.rs
  3. +4 −1 src/marker.rs
  4. +1 −1 tests/ui/test-not-send.stderr
2 changes: 1 addition & 1 deletion Cargo.toml
View file
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[package]
name = "proc-macro2"
version = "1.0.75"
version = "1.0.76"
authors = ["David Tolnay <dtolnay@gmail.com>", "Alex Crichton <alex@alexcrichton.com>"]
autobenches = false
categories = ["development-tools::procedural-macro-helpers"]
2 changes: 1 addition & 1 deletion src/lib.rs
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Original file line number Diff line number Diff line change
@@ -86,7 +86,7 @@
//! a different thread.
// Proc-macro2 types in rustdoc of other crates get linked to here.
#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.75")]
#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.76")]
#![cfg_attr(any(proc_macro_span, super_unstable), feature(proc_macro_span))]
#![cfg_attr(super_unstable, feature(proc_macro_def_site))]
#![cfg_attr(doc_cfg, feature(doc_cfg))]
5 changes: 4 additions & 1 deletion src/marker.rs
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Original file line number Diff line number Diff line change
@@ -12,7 +12,10 @@ mod value {
pub(crate) use core::marker::PhantomData as Marker;
}

pub(crate) struct ProcMacroAutoTraits(Rc<()>);
pub(crate) struct ProcMacroAutoTraits(
#[allow(dead_code)] // https://github.com/rust-lang/rust/issues/119645
Rc<()>,
);

impl UnwindSafe for ProcMacroAutoTraits {}
impl RefUnwindSafe for ProcMacroAutoTraits {}
2 changes: 1 addition & 1 deletion tests/ui/test-not-send.stderr
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Original file line number Diff line number Diff line change
@@ -31,7 +31,7 @@ error[E0277]: `Rc<()>` cannot be sent between threads safely
note: required because it appears within the type `proc_macro2::marker::ProcMacroAutoTraits`
--> $WORKSPACE/src/marker.rs
|
| pub(crate) struct ProcMacroAutoTraits(Rc<()>);
| pub(crate) struct ProcMacroAutoTraits(
| ^^^^^^^^^^^^^^^^^^^
note: required because it appears within the type `PhantomData<proc_macro2::marker::ProcMacroAutoTraits>`
--> $RUST/core/src/marker.rs