library: add cfg test as known cfg

This is needed because since rust-lang/cargo#15007 `test` is no longer a built-in well-known cfg when `[lib] test = false` is set.
rust-lang-ci · Feb 1, 2025 · b1bc34c · b1bc34c
1 parent ae9496c
commit b1bc34c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/core/Cargo.toml b/library/core/Cargo.toml
@@ -31,6 +31,7 @@ check-cfg = [
     'cfg(no_fp_fmt_parse)',
     'cfg(stdarch_intel_sde)',
     'cfg(target_arch, values("xtensa"))',
+    'cfg(test)',
     # core use #[path] imports to portable-simd `core_simd` crate
     # and to stdarch `core_arch` crate which messes-up with Cargo list
     # of declared features, we therefor expect any feature cfg