WIP

edn/src/lib.rs

@@ -128,7 +128,7 @@ peg::parser!(pub grammar parse() for str {
     //      result = r#""foo\\bar""#
     // For the typical case, string_normal_chars will match multiple, leading to a single-element vec.
     pub rule raw_text() -> String = "\"" t:((string_special_char() / string_normal_chars())*) "\""
-        {  t.join(&"") }
+        {  t.join("") }
 
     pub rule text() -> SpannedValue
         = v:raw_text() { SpannedValue::Text(v) }
@@ -153,16 +153,16 @@ peg::parser!(pub grammar parse() for str {
         "#instmicros" whitespace()+ d:$( digit()+ ) {
             let micros = d.parse::<i64>().unwrap();
             let seconds: i64 = micros / 1_000_000;
-            let nanos: u32 = ((micros % 1_000_000).abs() as u32) * 1000;
+            let nanos: u32 = ((micros % 1_000_000).unsigned_abs() as u32) * 1000;
-            Utc.timestamp(seconds, nanos)
+            Utc.timestamp_opt(seconds, nanos).unwrap()
         }
 
     rule inst_millis() -> DateTime<Utc> =
         "#instmillis" whitespace()+ d:$( digit()+ ) {
             let millis = d.parse::<i64>().unwrap();
             let seconds: i64 = millis / 1000;
-            let nanos: u32 = ((millis % 1000).abs() as u32) * 1_000_000;
+            let nanos: u32 = ((millis % 1000).unsigned_abs() as u32) * 1_000_000;
-            Utc.timestamp(seconds, nanos)
+            Utc.timestamp_opt(seconds, nanos).unwrap()
         }
 
     rule inst() -> SpannedValue = t:(inst_millis() / inst_micros() / inst_string())

edn/src/namespaceable_name.rs

@@ -121,7 +121,7 @@ impl NamespaceableName {
         if name.starts_with('_') {
             Self::new(self.namespace(), &name[1..])
         } else {
-            Self::new(self.namespace(), &format!("_{}", name))
+            Self::new(self.namespace(), format!("_{}", name))
         }
     }
 

edn/src/query.rs

@@ -1123,14 +1123,14 @@ impl OrJoin {
         (self.clauses, self.unify_vars, vars)
     }
 
-    pub fn mentioned_variables<'a>(&'a mut self) -> &'a BTreeSet<Variable> {
+    pub fn mentioned_variables(mut self) -> BTreeSet<Variable> {
         if self.mentioned_vars.is_none() {
             let m = self.collect_mentioned_variables();
             self.mentioned_vars = Some(m);
         }
 
         if let Some(ref mentioned) = self.mentioned_vars {
-            mentioned
+            mentioned.clone()
         } else {
             unreachable!()
         }

edn/src/types.rs

@@ -668,7 +668,7 @@ pub trait FromMicros {
 
 impl FromMicros for DateTime<Utc> {
     fn from_micros(ts: i64) -> Self {
-        Utc.timestamp(ts / 1_000_000, ((ts % 1_000_000).abs() as u32) * 1_000)
+        Utc.timestamp_opt(ts / 1_000_000, ((ts % 1_000_000).unsigned_abs() as u32) * 1_000).unwrap()
     }
 }
 
@@ -690,7 +690,7 @@ pub trait FromMillis {
 
 impl FromMillis for DateTime<Utc> {
     fn from_millis(ts: i64) -> Self {
-        Utc.timestamp(ts / 1_000, ((ts % 1_000).abs() as u32) * 1_000)
+        Utc.timestamp_opt(ts / 1_000, ((ts % 1_000).abs() as u32) * 1_000).unwrap()
     }
 }
 

edn/src/utils.rs

@@ -23,7 +23,7 @@ pub fn merge(left: &Value, right: &Value) -> Option<Value> {
     match (left, right) {
         (&Value::Map(ref l), &Value::Map(ref r)) => {
             let mut result = l.clone();
-            result.extend(r.clone().into_iter());
+            result.extend(r.clone());
             Some(Value::Map(result))
         }
         _ => None,