fix(compile): fix more random compile errors

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

3 files changed, 21 insertions, 1 deletions

diff --git a/crates/shirabe-semver/src/constraint/constraint.rs b/crates/shirabe-semver/src/constraint/constraint.rs
index 1435139..d64c0a0 100644
--- a/crates/shirabe-semver/src/constraint/constraint.rs
+++ b/crates/shirabe-semver/src/constraint/constraint.rs
@@ -388,3 +388,10 @@ impl ConstraintInterface for Constraint {
         self
     }
 }
+
+impl std::fmt::Display for Constraint {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        use crate::constraint::constraint_interface::ConstraintInterface;
+        write!(f, "{}", ConstraintInterface::__to_string(self))
+    }
+}
diff --git a/crates/shirabe-semver/src/constraint/match_all_constraint.rs b/crates/shirabe-semver/src/constraint/match_all_constraint.rs
index 97ce98c..41aa32d 100644
--- a/crates/shirabe-semver/src/constraint/match_all_constraint.rs
+++ b/crates/shirabe-semver/src/constraint/match_all_constraint.rs
@@ -8,6 +8,20 @@ pub struct MatchAllConstraint {
     pub(crate) pretty_string: Option<String>,
 }
 
+impl MatchAllConstraint {
+    pub fn new() -> Self {
+        Self {
+            pretty_string: None,
+        }
+    }
+}
+
+impl Default for MatchAllConstraint {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl ConstraintInterface for MatchAllConstraint {
     fn matches(&self, _provider: &dyn ConstraintInterface) -> bool {
         true
diff --git a/crates/shirabe-semver/src/constraint/multi_constraint.rs b/crates/shirabe-semver/src/constraint/multi_constraint.rs
index 5596cc4..15397b6 100644
--- a/crates/shirabe-semver/src/constraint/multi_constraint.rs
+++ b/crates/shirabe-semver/src/constraint/multi_constraint.rs
@@ -2,7 +2,6 @@
 
 use std::cell::RefCell;
 
-
 use crate::constraint::bound::Bound;
 use crate::constraint::constraint_interface::ConstraintInterface;
 use crate::constraint::match_all_constraint::MatchAllConstraint;