From 70191dd65ff0a4a16f0ff883c6b5bc5398153856 Mon Sep 17 00:00:00 2001
From: Matthew Donoughe <matt.donoughe@phylum.io>
Date: Mon, 25 Nov 2024 08:39:36 -0500
Subject: [PATCH 1/3] remove unnecessary constraint

---
 purl/src/builder.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/purl/src/builder.rs b/purl/src/builder.rs
index ff24166..504f971 100644
--- a/purl/src/builder.rs
+++ b/purl/src/builder.rs
@@ -153,7 +153,6 @@ impl<T> GenericPurlBuilder<T> {
     pub fn without_qualifier<S>(mut self, k: S) -> Self
     where
         S: AsRef<str>,
-        SmallString: From<S>,
     {
         self.parts.qualifiers.remove(k);
         self

From d8282f4868eda91f365eba03b5b83dc1f992e503 Mon Sep 17 00:00:00 2001
From: Matthew Donoughe <matt.donoughe@phylum.io>
Date: Mon, 25 Nov 2024 08:54:54 -0500
Subject: [PATCH 2/3] add impls for using QualifierKey as a string

---
 purl/src/qualifiers.rs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/purl/src/qualifiers.rs b/purl/src/qualifiers.rs
index 6ab8fc4..69e97bb 100644
--- a/purl/src/qualifiers.rs
+++ b/purl/src/qualifiers.rs
@@ -315,7 +315,7 @@ impl<'a> IntoIterator for &'a mut Qualifiers {
 /// A case-insensitive qualifier name.
 ///
 /// Comparisons between this type and other types are case insensitive.
-#[derive(Clone, Debug, Default, Eq, Hash, PartialEq, PartialOrd, Ord)]
+#[derive(Clone, Debug, Default, Eq, Hash, Ord)]
 pub struct QualifierKey(SmallString);
 
 impl<S> PartialEq<S> for QualifierKey
@@ -345,6 +345,24 @@ impl Deref for QualifierKey {
     }
 }
 
+impl AsRef<str> for QualifierKey {
+    fn as_ref(&self) -> &str {
+        self.as_str()
+    }
+}
+
+impl From<QualifierKey> for SmallString {
+    fn from(value: QualifierKey) -> Self {
+        SmallString::from(value.0)
+    }
+}
+
+impl From<&QualifierKey> for SmallString {
+    fn from(value: &QualifierKey) -> Self {
+        SmallString::from(value.as_str())
+    }
+}
+
 impl QualifierKey {
     /// Get a reference to the lower case string.
     pub fn as_str(&self) -> &str {

From 1b09357e2dc85c27b389dedf7c8e4d63509447cc Mon Sep 17 00:00:00 2001
From: Matthew Donoughe <matt.donoughe@phylum.io>
Date: Mon, 25 Nov 2024 09:00:48 -0500
Subject: [PATCH 3/3] add without_qualifiers

---
 purl/src/builder.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/purl/src/builder.rs b/purl/src/builder.rs
index 504f971..3e7c2ac 100644
--- a/purl/src/builder.rs
+++ b/purl/src/builder.rs
@@ -158,6 +158,12 @@ impl<T> GenericPurlBuilder<T> {
         self
     }
 
+    /// Unset all qualifiers.
+    pub fn without_qualifiers(mut self) -> Self {
+        self.parts.qualifiers.clear();
+        self
+    }
+
     /// Set the subpath.
     ///
     /// Passing `""` will unset the subpath.