29 lines
777 B
Rust
29 lines
777 B
Rust
#![feature(offset_of_enum)]
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use std::mem::offset_of;
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struct S {
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a: u8,
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b: (u8, u8),
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c: T,
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}
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struct T {
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t: &'static str,
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}
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enum Alpha {
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One(u8),
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Two(u8),
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}
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fn main() {
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offset_of!(Alpha, Two.0); //~ ERROR only a single ident or integer is stable as the field in offset_of
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offset_of!(S, a);
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offset_of!((u8, S), 1);
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offset_of!((u32, (S, T)), 1.1); //~ ERROR only a single ident or integer is stable as the field in offset_of
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offset_of!(S, b.0); //~ ERROR only a single ident or integer is stable as the field in offset_of
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offset_of!((S, ()), 0.c); //~ ERROR only a single ident or integer is stable as the field in offset_of
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offset_of!(S, c.t); //~ ERROR only a single ident or integer is stable as the field in offset_of
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}
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