diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/mir-opt/early_otherwise_branch_68867.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/mir-opt/early_otherwise_branch_68867.rs')
-rw-r--r-- | tests/mir-opt/early_otherwise_branch_68867.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/mir-opt/early_otherwise_branch_68867.rs b/tests/mir-opt/early_otherwise_branch_68867.rs new file mode 100644 index 000000000..a6a56f3a9 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch_68867.rs @@ -0,0 +1,33 @@ +// unit-test: EarlyOtherwiseBranch + +// FIXME: This test was broken by the derefer change. + +// example from #68867 +type CSSFloat = f32; + +pub enum ViewportPercentageLength { + Vw(CSSFloat), + Vh(CSSFloat), + Vmin(CSSFloat), + Vmax(CSSFloat), +} + +// EMIT_MIR early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff +#[no_mangle] +pub extern "C" fn try_sum( + x: &ViewportPercentageLength, + other: &ViewportPercentageLength, +) -> Result<ViewportPercentageLength, ()> { + use self::ViewportPercentageLength::*; + Ok(match (x, other) { + (&Vw(one), &Vw(other)) => Vw(one + other), + (&Vh(one), &Vh(other)) => Vh(one + other), + (&Vmin(one), &Vmin(other)) => Vmin(one + other), + (&Vmax(one), &Vmax(other)) => Vmax(one + other), + _ => return Err(()), + }) +} + +fn main() { + try_sum(&ViewportPercentageLength::Vw(1.0), &ViewportPercentageLength::Vw(2.0)); +} |