mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
30 lines
620 B
Rust
30 lines
620 B
Rust
//@ run-pass
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struct Wrapper(String);
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impl Wrapper {
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pub fn new(wrapped: String) -> Wrapper {
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Wrapper(wrapped)
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}
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pub fn say_hi(&self) {
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let Wrapper(ref s) = *self;
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println!("hello {}", *s);
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}
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}
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impl Drop for Wrapper {
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fn drop(&mut self) {}
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}
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pub fn main() {
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{
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// This runs without complaint.
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let x = Wrapper::new("Bob".to_string());
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x.say_hi();
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}
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{
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// This fails to compile, circa 0.8-89-gc635fba.
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// error: internal compiler error: drop_ty_immediate: non-box ty
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Wrapper::new("Bob".to_string()).say_hi();
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}
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}
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