Add link to core CStr stabilization announcement

2023-03-11 12:57:16 -08:00 · 2023-03-11 12:57:16 -08:00 · 7e9826e17b
commit 7e9826e17b
parent f4dcc5c918
1 changed files with 1 additions and 0 deletions
--- a/serde/build.rs
+++ b/serde/build.rs
@ -116,6 +116,7 @@ fn main() {
    }

    // Support for core::ffi::CStr and alloc::ffi::CString stabilized in Rust 1.64.
+    // https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html#c-compatible-ffi-types-in-core-and-alloc
    if minor < 64 {
        println!("cargo:rustc-cfg=no_core_cstr");
    }