rust/tests/mir-opt/copy-prop/branch.rs

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2023-01-15 09:30:09 -06:00
//! Tests that we bail out when there are multiple assignments to the same local.
// unit-test: CopyProp
fn val() -> i32 {
1
}
fn cond() -> bool {
true
}
// EMIT_MIR branch.foo.CopyProp.diff
fn foo() -> i32 {
let x = val();
let y = if cond() {
x
} else {
val();
x
};
y
}
fn main() {
foo();
}