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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/serde_derive/src/dummy.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/serde_derive/src/dummy.rs')
-rw-r--r-- | third_party/rust/serde_derive/src/dummy.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/serde_derive/src/dummy.rs b/third_party/rust/serde_derive/src/dummy.rs new file mode 100644 index 0000000000..095f950f3e --- /dev/null +++ b/third_party/rust/serde_derive/src/dummy.rs @@ -0,0 +1,23 @@ +use proc_macro2::TokenStream; +use quote::quote; + +pub fn wrap_in_const(serde_path: Option<&syn::Path>, code: TokenStream) -> TokenStream { + let use_serde = match serde_path { + Some(path) => quote! { + use #path as _serde; + }, + None => quote! { + #[allow(unused_extern_crates, clippy::useless_attribute)] + extern crate serde as _serde; + }, + }; + + quote! { + #[doc(hidden)] + #[allow(non_upper_case_globals, unused_attributes, unused_qualifications)] + const _: () = { + #use_serde + #code + }; + } +} |