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expr: add assert for &

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Zhuoxun Yang 2023-10-17 22:27:10 +08:00
parent 04ab5b0108
commit 8a67224917
1 changed files with 1 additions and 0 deletions
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src/uu/expr/src/syntax_tree.rs
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@ -470,6 +470,7 @@ fn infix_operator_or(values: &[String]) -> String {
} }
fn infix_operator_and(values: &[String]) -> String { fn infix_operator_and(values: &[String]) -> String {
assert!(values.len() == 2);
if value_as_bool(&values[0]) && value_as_bool(&values[1]) { if value_as_bool(&values[0]) && value_as_bool(&values[1]) {
values[0].clone() values[0].clone()
} else { } else {