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-rw-r--r--src/test/ui/proc-macro/crt-static.rs24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/crt-static.rs b/src/test/ui/proc-macro/crt-static.rs
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index 000000000..8c1a9dc80
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+++ b/src/test/ui/proc-macro/crt-static.rs
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+// Test proc-macro crate can be built without additional RUSTFLAGS
+// on musl target
+// override -Ctarget-feature=-crt-static from compiletest
+// compile-flags: --crate-type proc-macro -Ctarget-feature=
+// ignore-wasm32
+// ignore-sgx no support for proc-macro crate type
+// build-pass
+#![crate_type = "proc-macro"]
+
+// FIXME: This don't work when crate-type is specified by attribute
+// `#![crate_type = "proc-macro"]`, not by `--crate-type=proc-macro`
+// command line flag. This is beacuse the list of `cfg` symbols is generated
+// before attributes are parsed. See rustc_interface::util::add_configuration
+#[cfg(target_feature = "crt-static")]
+compile_error!("crt-static is enabled");
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(Foo)]
+pub fn derive_foo(input: TokenStream) -> TokenStream {
+ input
+}