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Workaround for RUSTDOCFLAGS='--cfg=docsrs'

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This commit is contained in:
David Tolnay
2025-09-27 09:39:10 -07:00
parent 415d9fc560
commit ab581789f4
3 changed files with 11 additions and 10 deletions
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serde/build.rs
+2 -4
View File
@@ -19,9 +19,7 @@ use serde_core::__private$$ as serde_core_private;
fn main() {
println!("cargo:rerun-if-changed=build.rs");
if env::var_os("DOCS_RS").is_some() {
println!("cargo:rustc-cfg=no_serde_core");
}
println!("cargo:rustc-cfg=if_docsrs_then_no_serde_core");
let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
let patch_version = env::var("CARGO_PKG_VERSION_PATCH").unwrap();
@@ -35,12 +33,12 @@ fn main() {
if minor >= 77 {
println!("cargo:rustc-check-cfg=cfg(feature, values(\"result\"))");
println!("cargo:rustc-check-cfg=cfg(if_docsrs_then_no_serde_core)");
println!("cargo:rustc-check-cfg=cfg(no_core_cstr)");
println!("cargo:rustc-check-cfg=cfg(no_core_error)");
println!("cargo:rustc-check-cfg=cfg(no_core_net)");
println!("cargo:rustc-check-cfg=cfg(no_core_num_saturating)");
println!("cargo:rustc-check-cfg=cfg(no_diagnostic_namespace)");
println!("cargo:rustc-check-cfg=cfg(no_serde_core)");
println!("cargo:rustc-check-cfg=cfg(no_serde_derive)");
println!("cargo:rustc-check-cfg=cfg(no_std_atomic)");
println!("cargo:rustc-check-cfg=cfg(no_std_atomic64)");
serde_core/build.rs
+1 -1
View File
@@ -29,12 +29,12 @@ fn main() {
};
if minor >= 77 {
println!("cargo:rustc-check-cfg=cfg(if_docsrs_then_no_serde_core)");
println!("cargo:rustc-check-cfg=cfg(no_core_cstr)");
println!("cargo:rustc-check-cfg=cfg(no_core_error)");
println!("cargo:rustc-check-cfg=cfg(no_core_net)");
println!("cargo:rustc-check-cfg=cfg(no_core_num_saturating)");
println!("cargo:rustc-check-cfg=cfg(no_diagnostic_namespace)");
println!("cargo:rustc-check-cfg=cfg(no_serde_core)");
println!("cargo:rustc-check-cfg=cfg(no_serde_derive)");
println!("cargo:rustc-check-cfg=cfg(no_std_atomic)");
println!("cargo:rustc-check-cfg=cfg(no_std_atomic64)");
serde_core/src/crate_root.rs
+8 -5
View File
@@ -132,12 +132,12 @@ macro_rules! crate_root {
};
}
#[cfg_attr(no_serde_core, path = "core/de/mod.rs")]
#[cfg_attr(all(docsrs, if_docsrs_then_no_serde_core), path = "core/de/mod.rs")]
pub mod de;
#[cfg_attr(no_serde_core, path = "core/ser/mod.rs")]
#[cfg_attr(all(docsrs, if_docsrs_then_no_serde_core), path = "core/ser/mod.rs")]
pub mod ser;
#[cfg_attr(no_serde_core, path = "core/format.rs")]
#[cfg_attr(all(docsrs, if_docsrs_then_no_serde_core), path = "core/format.rs")]
mod format;
#[doc(inline)]
@@ -147,7 +147,10 @@ macro_rules! crate_root {
// Used by generated code. Not public API.
#[doc(hidden)]
#[cfg_attr(no_serde_core, path = "core/private/mod.rs")]
#[cfg_attr(
all(docsrs, if_docsrs_then_no_serde_core),
path = "core/private/mod.rs"
)]
mod private;
// Used by declarative macro generated code. Not public API.
@@ -162,7 +165,7 @@ macro_rules! crate_root {
include!(concat!(env!("OUT_DIR"), "/private.rs"));
#[cfg(all(not(feature = "std"), no_core_error))]
#[cfg_attr(no_serde_core, path = "core/std_error.rs")]
#[cfg_attr(all(docsrs, if_docsrs_then_no_serde_core), path = "core/std_error.rs")]
mod std_error;
};
}