57 lines
775 B
Rust
57 lines
775 B
Rust
#![feature(custom_attribute)]
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#![allow(dead_code, unused_attributes)]
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enum Unit { Unit }
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#[miri_run]
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fn return_unit() -> Unit {
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Unit::Unit
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}
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enum MyBool { False, True }
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#[miri_run]
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fn return_true() -> MyBool {
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MyBool::True
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}
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#[miri_run]
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fn return_false() -> MyBool {
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MyBool::False
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}
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#[miri_run]
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fn return_none() -> Option<i64> {
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None
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}
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#[miri_run]
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fn return_some() -> Option<i64> {
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Some(42)
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}
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#[miri_run]
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fn match_opt_none() -> i8 {
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let x = None;
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match x {
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Some(data) => data,
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None => 42,
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}
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}
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#[miri_run]
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fn match_opt_some() -> i8 {
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let x = Some(13);
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match x {
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Some(data) => data,
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None => 20,
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}
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}
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#[miri_run]
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fn two_nones() -> (Option<i16>, Option<i16>) {
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(None, None)
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}
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fn main() {}
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