serde 1.0.211 breaks with = "" inside of macros

[DaniPopes]

I tried this code:

macro_rules! declare_in_macro {
    ($with:literal) => {
        #[derive(serde::Serialize)]
        pub struct S {
            #[serde(with = $with)]
            f: i32,
        }
    };
}
declare_in_macro!("display");

mod display {
    pub fn serialize<S: serde::ser::Serializer>(_: &i32, _: S) -> Result<S::Ok, S::Error> {
        unimplemented!()
    }
}

with feature "derive":

• serde 1.0.210 compiles
• serde 1.0.211 fails with:

  error[E0424]: expected value, found module `self`
    --> src/lib.rs:10:19
     |
  3  |         #[derive(serde::Serialize)]
     |                  ---------------- this function has a `self` parameter, but a macro invocation can only access identifiers it receives from parameters
  ...
  10 | declare_in_macro!("display");
     |                   ^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
  
  error[E0425]: cannot find value `__s` in this scope
    --> src/lib.rs:10:19
     |
  10 | declare_in_macro!("display");
     |                   ^^^^^^^^^ not found in this scope

Also reported at #2558 (comment)

[OscarHedeby]

Not sure if this is the same error, also worked on serde v1.0.210 but not on v1.0.211

error[E0425]: cannot find value `__deserializer` in this scope
   --> /cargo-0.83.0/src/cargo/core/features.rs:759:32
    |
759 |     #[serde(deserialize_with = "deserialize_build_std")]
    |                                ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0425]: cannot find value `__deserializer` in this scope
   --> /cargo-0.83.0/src/cargo/core/features.rs:770:32
    |
770 |     #[serde(deserialize_with = "deserialize_git_features")]
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope

error[E0425]: cannot find value `__deserializer` in this scope
   --> /cargo-0.83.0/src/cargo/core/features.rs:772:32
    |
772 |     #[serde(deserialize_with = "deserialize_gitoxide_features")]
    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope

[oli-obk]

I wonder if this is a hygiene issue

[sffc]

Serde 1.0.211 breaks ICU4X with errors such as

error[E0425]: cannot find value `__deserializer` in this scope
   --> /path/to/icu4x/components/datetime/src/provider/calendar/symbols.rs:269:40
    |
269 | ... = "icu_provider::serde_borrow_de_utils::array_of_cow"
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope