// skip-filecheck | |
// unit-test: SimplifyLocals-before-const-prop | |
fn map(x: Option<Box<()>>) -> Option<Box<()>> { | |
match x { | |
None => None, | |
Some(x) => Some(x), | |
} | |
} | |
fn main() { | |
map(None); | |
} | |
// EMIT_MIR simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals-before-const-prop.diff |