unwrap_or_default

PyO3 · Oct 16, 2023 · 54fdc00 · 54fdc00
1 parent b47bea9
commit 54fdc00
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/src/conversions/hashbrown.rs b/src/conversions/hashbrown.rs
@@ -67,7 +67,7 @@ where
             Err(msg) => {
                 if let Ok(mappingproxy) = ob.downcast::<PyMappingProxy>() {
                     let mut ret = hashbrown::HashMap::with_capacity_and_hasher(
-                        mappingproxy.len(),
+                        mappingproxy.len().unwrap_or_default(),
                         S::default(),
                     );
                     for (k, v) in mappingproxy {

diff --git a/src/conversions/indexmap.rs b/src/conversions/indexmap.rs
@@ -135,7 +135,7 @@ where
             Err(msg) => {
                 if let Ok(mappingproxy) = ob.downcast::<PyMappingProxy>() {
                     let mut ret = indexmap::IndexMap::with_capacity_and_hasher(
-                        mappingproxy.len(),
+                        mappingproxy.len().unwrap_or_default(),
                         S::default(),
                     );
                     for (k, v) in mappingproxy {

diff --git a/src/conversions/std/map.rs b/src/conversions/std/map.rs
@@ -84,7 +84,7 @@ where
             Err(msg) => {
                 if let Ok(mappingproxy) = ob.downcast::<PyMappingProxy>() {
                     let mut ret = collections::HashMap::with_capacity_and_hasher(
-                        mappingproxy.len()?,
+                        mappingproxy.len().unwrap_or_default(),
                         S::default(),
                     );
                     for (k, v) in mappingproxy {

diff --git a/src/types/mappingproxy.rs b/src/types/mappingproxy.rs
@@ -44,7 +44,7 @@ impl PyMappingProxy {
 
     /// Checks if the mappingproxy is empty, i.e. `len(self) == 0`.
     pub fn is_empty(&self) -> bool {
-        self.len().unwrap() == 0
+        self.len().unwrap_or_default() == 0
     }
 
     /// Gets an item from the mappingproxy.