RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 11:37:44 +00:00
Code Issues Activity

expr: add comment in syntax_tree.rs

Browse source
This commit is contained in:
Luv_Ray 2023-10-07 00:19:56 +08:00 • committed by GitHub
parent 5a732dd21a
commit 0df561e256
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/uu/expr/src/syntax_tree.rs
View file

@ -161,7 +161,8 @@ impl AstNode {
{ {
let mut out = Vec::with_capacity(operands.len()); let mut out = Vec::with_capacity(operands.len());
let mut operands = operands.iter(); let mut operands = operands.iter();
// check the first value before `|`, stop evaluate and return directly if it is true.
// push dummy to pass the check of `len() == 2`
if op_type == "|" { if op_type == "|" {
if let Some(value) = operands.next() { if let Some(value) = operands.next() {
let value = value.evaluate()?; let value = value.evaluate()?;