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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/mir/mir_codegen_switch.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/mir/mir_codegen_switch.rs')
-rw-r--r-- | src/test/ui/mir/mir_codegen_switch.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_codegen_switch.rs b/src/test/ui/mir/mir_codegen_switch.rs new file mode 100644 index 000000000..9c93499d9 --- /dev/null +++ b/src/test/ui/mir/mir_codegen_switch.rs @@ -0,0 +1,35 @@ +// run-pass +enum Abc { + A(#[allow(unused_tuple_struct_fields)] u8), + B(#[allow(unused_tuple_struct_fields)] i8), + C, + D, +} + +fn foo(x: Abc) -> i32 { + match x { + Abc::C => 3, + Abc::D => 4, + Abc::B(_) => 2, + Abc::A(_) => 1, + } +} + +fn foo2(x: Abc) -> bool { + match x { + Abc::D => true, + _ => false + } +} + +fn main() { + assert_eq!(1, foo(Abc::A(42))); + assert_eq!(2, foo(Abc::B(-100))); + assert_eq!(3, foo(Abc::C)); + assert_eq!(4, foo(Abc::D)); + + assert_eq!(false, foo2(Abc::A(1))); + assert_eq!(false, foo2(Abc::B(2))); + assert_eq!(false, foo2(Abc::C)); + assert_eq!(true, foo2(Abc::D)); +} |