49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
//@ needs-asm-support
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#![feature(naked_functions)]
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#![feature(fn_align)]
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#![crate_type = "lib"]
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use std::arch::naked_asm;
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#[repr(C)]
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//~^ ERROR attribute should be applied to a struct, enum, or union [E0517]
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#[naked]
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extern "C" fn example1() {
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//~^ NOTE not a struct, enum, or union
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unsafe { naked_asm!("") }
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}
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#[repr(transparent)]
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//~^ ERROR attribute should be applied to a struct, enum, or union [E0517]
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#[naked]
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extern "C" fn example2() {
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//~^ NOTE not a struct, enum, or union
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unsafe { naked_asm!("") }
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}
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#[repr(align(16), C)]
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//~^ ERROR attribute should be applied to a struct, enum, or union [E0517]
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#[naked]
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extern "C" fn example3() {
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//~^ NOTE not a struct, enum, or union
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unsafe { naked_asm!("") }
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}
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// note: two errors because of packed and C
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#[repr(C, packed)]
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//~^ ERROR attribute should be applied to a struct or union [E0517]
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//~| ERROR attribute should be applied to a struct, enum, or union [E0517]
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#[naked]
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extern "C" fn example4() {
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//~^ NOTE not a struct, enum, or union
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//~| NOTE not a struct or union
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unsafe { naked_asm!("") }
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}
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#[repr(u8)]
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//~^ ERROR attribute should be applied to an enum [E0517]
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#[naked]
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extern "C" fn example5() {
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//~^ NOTE not an enum
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unsafe { naked_asm!("") }
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}
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