mirror of https://github.com/rust-lang/rust
29 lines
1.2 KiB
Rust
29 lines
1.2 KiB
Rust
// `-Z packed_bundled_libs` is an unstable rustc flag that makes the compiler
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// only require a native library and no supplementary object files to compile.
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// This test simply checks that this flag can be passed alongside verbatim syntax
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// in rustc flags without a compilation failure or the removal of expected symbols.
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// See https://github.com/rust-lang/rust/pull/100101
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use run_make_support::{llvm_ar, llvm_nm, rfs, rust_lib_name, rustc};
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fn main() {
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// Build a strangely named dependency.
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rustc().input("native_dep.rs").crate_type("staticlib").output("native_dep.ext").run();
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rustc().input("rust_dep.rs").crate_type("rlib").arg("-Zpacked_bundled_libs").run();
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llvm_nm().input(rust_lib_name("rust_dep")).run().assert_stdout_contains_regex("U.*native_f1");
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llvm_ar()
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.arg("t")
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.arg(rust_lib_name("rust_dep"))
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.run()
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.assert_stdout_contains("native_dep.ext");
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// Ensure the compiler does not use files it should not be aware of.
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rfs::remove_file("native_dep.ext");
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rustc()
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.input("main.rs")
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.extern_("rust_dep", rust_lib_name("rust_dep"))
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.arg("-Zpacked_bundled_libs")
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.run();
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}
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