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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/mir-opt/uninhabited_enum.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/uninhabited_enum.rs')
-rw-r--r-- | src/test/mir-opt/uninhabited_enum.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/mir-opt/uninhabited_enum.rs b/src/test/mir-opt/uninhabited_enum.rs new file mode 100644 index 000000000..97c6e8cd5 --- /dev/null +++ b/src/test/mir-opt/uninhabited_enum.rs @@ -0,0 +1,19 @@ +#![feature(never_type)] + +pub enum Void {} + +// EMIT_MIR uninhabited_enum.process_never.SimplifyLocals.after.mir +#[no_mangle] +pub fn process_never(input: *const !) { + let _input = unsafe { &*input }; +} + +// EMIT_MIR uninhabited_enum.process_void.SimplifyLocals.after.mir +#[no_mangle] +pub fn process_void(input: *const Void) { + let _input = unsafe { &*input }; + // In the future, this should end with `unreachable`, but we currently only do + // unreachability analysis for `!`. +} + +fn main() {} |