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-rw-r--r--library/stdarch/crates/core_arch/build.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/library/stdarch/crates/core_arch/build.rs b/library/stdarch/crates/core_arch/build.rs
new file mode 100644
index 000000000..4d65e9ddc
--- /dev/null
+++ b/library/stdarch/crates/core_arch/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+ println!("cargo:rustc-cfg=core_arch_docs");
+}