Currently rustdoc does not forward `-Z` options to rustc when building test executables. This makes impossible to use rustdoc to run test samples when crate under test is instrumented with one of sanitizers `-Zsanitizer=...`, since the final linking step will not include sanitizer runtime library. Forward `-Z` options to rustc to solve the issue. Helps with #43031.
17 lines
462 B
Rust
17 lines
462 B
Rust
// needs-sanitizer-support
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// compile-flags: --test -Z sanitizer=address
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//
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// #43031: Verify that rustdoc passes `-Z` options to rustc. Use an extern
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// function that is provided by the sanitizer runtime, if flag is not passed
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// correctly, then linking will fail.
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/// ```
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/// extern {
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/// fn __sanitizer_print_stack_trace();
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/// }
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///
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/// fn main() {
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/// unsafe { __sanitizer_print_stack_trace() };
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/// }
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/// ```
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pub fn z_flag_is_passed_to_rustc() {}
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