rust/tests/ui/binding/or-pattern.rs

// run-pass
#![allow(non_camel_case_types)]

enum blah { a(isize, isize, #[allow(unused_tuple_struct_fields)] usize), b(isize, isize), c, }

fn or_alt(q: blah) -> isize {
    match q { blah::a(x, y, _) | blah::b(x, y) => { return x + y; } blah::c => { return 0; } }
}

pub fn main() {
    assert_eq!(or_alt(blah::c), 0);
    assert_eq!(or_alt(blah::a(10, 100, 0)), 110);
    assert_eq!(or_alt(blah::b(20, 200)), 220);
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Add `#![allow(..)]` for a slew of lints of migrated run-pass tests, to silence stderr output. 2018-08-31 13:02:01 +00:00			`#![allow(non_camel_case_types)]`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 20:13:15 +00:00
Warn about dead tuple struct fields 2022-07-25 20:36:03 +00:00			`enum blah { a(isize, isize, #[allow(unused_tuple_struct_fields)] usize), b(isize, isize), c, }`
Implement or-patterns in case clauses You can now say expr_move(?dst, ?src) \| expr_assign(?dst, ?src) { ... } to match both expr_move and expr_assign. The names, types, and number of bound names have to match in all the patterns. Closes #449. 2011-07-08 14:27:55 +00:00
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-26 00:06:52 +00:00			`fn or_alt(q: blah) -> isize {`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 08:05:53 +00:00			`match q { blah::a(x, y, _) \| blah::b(x, y) => { return x + y; } blah::c => { return 0; } }`
Implement or-patterns in case clauses You can now say expr_move(?dst, ?src) \| expr_assign(?dst, ?src) { ... } to match both expr_move and expr_assign. The names, types, and number of bound names have to match in all the patterns. Closes #449. 2011-07-08 14:27:55 +00:00			`}`

check-fast fallout from removing export, r=burningtree 2013-02-02 03:43:17 +00:00			`pub fn main() {`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 08:05:53 +00:00			`assert_eq!(or_alt(blah::c), 0);`
Remove integer suffixes where the types in compiled code are identical. 2015-03-03 08:42:26 +00:00			`assert_eq!(or_alt(blah::a(10, 100, 0)), 110);`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 08:05:53 +00:00			`assert_eq!(or_alt(blah::b(20, 200)), 220);`
Reformat This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[] 2011-08-19 22:16:48 +00:00			`}`