mirror of https://github.com/rust-lang/rust
22 lines
834 B
Rust
22 lines
834 B
Rust
// Symbols related to the allocator should be hidden and not exported from a cdylib,
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// for they are internal to Rust
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// and not part of the public ABI (application binary interface). This test checks that
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// four such symbols are successfully hidden.
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// See https://github.com/rust-lang/rust/pull/45710
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//@ ignore-cross-compile
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// Reason: The __rust_ symbol appears during cross-compilation.
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use run_make_support::{dynamic_lib_name, llvm_readobj, rustc};
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fn main() {
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// Compile a cdylib
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rustc().input("foo.rs").run();
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let out =
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llvm_readobj().arg("--dyn-symbols").input(dynamic_lib_name("foo")).run().stdout_utf8();
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assert!(!&out.contains("__rdl_"), "{out}");
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assert!(!&out.contains("__rde_"), "{out}");
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assert!(!&out.contains("__rg_"), "{out}");
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assert!(!&out.contains("__rust_"), "{out}");
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}
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