22 lines
561 B
Rust
22 lines
561 B
Rust
// Check that coercions are propagated through match and if expressions.
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//@ pretty-expanded FIXME #23616
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use std::boxed::Box;
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pub fn main() {
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let _: Box<[isize]> = if true { Box::new([1, 2, 3]) } else { Box::new([1]) };
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let _: Box<[isize]> = match true {
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true => Box::new([1, 2, 3]),
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false => Box::new([1]),
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};
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// Check we don't get over-keen at propagating coercions in the case of casts.
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let x = if true { 42 } else { 42u8 } as u16;
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let x = match true {
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true => 42,
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false => 42u8,
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} as u16;
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}
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