2 files changed, 4 insertions, 4 deletions
diff --git a/crates/shirabe/src/dependency_resolver/pool.rs b/crates/shirabe/src/dependency_resolver/pool.rs
index 7b60002..b25f348 100644
--- a/crates/shirabe/src/dependency_resolver/pool.rs
+++ b/crates/shirabe/src/dependency_resolver/pool.rs
@@ -3,7 +3,7 @@
 use std::fmt;
 
 use indexmap::IndexMap;
-use shirabe_php_shim::{STR_PAD_LEFT, abs, str_pad};
+use shirabe_php_shim::{STR_PAD_LEFT, str_pad};
 use shirabe_semver::compiling_matcher::CompilingMatcher;
 use shirabe_semver::constraint::AnyConstraint;
 use shirabe_semver::constraint::SimpleConstraint;
@@ -280,7 +280,7 @@ impl Pool {
     }
 
     pub fn literal_to_package(&self, literal: i64) -> BasePackageHandle {
-        let package_id = abs(literal);
+        let package_id = literal.abs();
 
         self.package_by_id(package_id)
     }
diff --git a/crates/shirabe/src/dependency_resolver/rule.rs b/crates/shirabe/src/dependency_resolver/rule.rs
index 30fa079..7686a3e 100644
--- a/crates/shirabe/src/dependency_resolver/rule.rs
+++ b/crates/shirabe/src/dependency_resolver/rule.rs
@@ -7,7 +7,7 @@ use std::rc::Rc;
 use anyhow::Result;
 use indexmap::IndexMap;
 use shirabe_php_shim::{
-    LogicException, PhpMixed, RuntimeException, abs, array_filter, array_keys, array_shift,
+    LogicException, PhpMixed, RuntimeException, array_filter, array_keys, array_shift,
     array_values, implode, is_object,
 };
 use shirabe_semver::constraint::AnyConstraint;
@@ -554,7 +554,7 @@ impl Rule {
                     let mut installed_packages: Vec<BasePackageHandle> = vec![];
                     let mut removable_packages: Vec<BasePackageHandle> = vec![];
                     for literal in &literals {
-                        if installed_map.contains_key(&abs(*literal).to_string()) {
+                        if installed_map.contains_key(&literal.abs().to_string()) {
                             installed_packages.push(pool.literal_to_package(*literal));
                         } else {
                             removable_packages.push(pool.literal_to_package(*literal));