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30 lines
760 B
Rust
30 lines
760 B
Rust
// Verifies that no_sanitize attribute can be used to
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// selectively disable sanitizer instrumentation.
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//
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// needs-sanitizer-address
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// compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static
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#![crate_type="lib"]
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#![feature(no_sanitize)]
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// CHECK-LABEL: ; no_sanitize::unsanitized
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// CHECK-NEXT: ; Function Attrs:
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// CHECK-NOT: sanitize_address
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// CHECK: start:
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// CHECK-NOT: call void @__asan_report_load
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// CHECK: }
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#[no_sanitize(address)]
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pub fn unsanitized(b: &mut u8) -> u8 {
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*b
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}
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// CHECK-LABEL: ; no_sanitize::sanitized
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// CHECK-NEXT: ; Function Attrs:
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// CHECK: sanitize_address
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// CHECK: start:
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// CHECK: call void @__asan_report_load
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// CHECK: }
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pub fn sanitized(b: &mut u8) -> u8 {
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*b
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}
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