19 lines
907 B
Rust
19 lines
907 B
Rust
// This test was created in response to an obscure miscompilation bug, only
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// visible with the -O3 flag passed to the cc compiler when trying to obtain
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// a native static library for the sake of foreign function interface. This
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// flag could cause certain integer types to fail to be zero-extended, resulting
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// in type casting errors. After the fix in #97800, this test attempts integer casting
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// while simultaneously interfacing with a C library and using the -O3 flag.
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// See https://github.com/rust-lang/rust/issues/97463
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//@ ignore-cross-compile
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// Reason: The compiled binary is executed.
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use run_make_support::{build_native_static_lib_optimized, run, rustc};
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fn main() {
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// The issue exercised by this test specifically needs an optimized native static lib.
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build_native_static_lib_optimized("bad");
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rustc().input("param_passing.rs").opt_level("3").run();
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run("param_passing");
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}
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