mirror of https://github.com/rust-lang/rust
49 lines
1.0 KiB
Rust
49 lines
1.0 KiB
Rust
//@ run-pass
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#![allow(unused_mut)]
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#![allow(unused_variables)]
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//@ pretty-expanded FIXME #23616
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#![feature(box_patterns)]
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enum E {
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StructVar { boxed: Box<i32> }
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}
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fn main() {
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// Test matching each shorthand notation for field patterns.
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let mut a = E::StructVar { boxed: Box::new(3) };
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match a {
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E::StructVar { box boxed } => { }
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}
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match a {
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E::StructVar { box ref boxed } => { }
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}
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match a {
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E::StructVar { box mut boxed } => { }
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}
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match a {
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E::StructVar { box ref mut boxed } => { }
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}
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match a {
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E::StructVar { ref boxed } => { }
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}
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match a {
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E::StructVar { ref mut boxed } => { }
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}
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match a {
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E::StructVar { mut boxed } => { }
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}
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// Test matching non shorthand notation. Recreate a since last test
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// moved `boxed`
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let mut a = E::StructVar { boxed: Box::new(3) };
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match a {
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E::StructVar { boxed: box ref mut num } => { }
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}
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match a {
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E::StructVar { boxed: ref mut num } => { }
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}
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}
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