Add RawLua::create_table_from (internal)

Author: khvzak

src/state.rs

@@ -24,9 +24,7 @@ use crate::types::{
     ReentrantMutexGuard, RegistryKey, VmState, XRc, XWeak,
 };
 use crate::userdata::{AnyUserData, UserData, UserDataProxy, UserDataRegistry, UserDataStorage};
-use crate::util::{
-    assert_stack, check_stack, protect_lua_closure, push_string, push_table, rawset_field, StackGuard,
-};
+use crate::util::{assert_stack, check_stack, protect_lua_closure, push_string, rawset_field, StackGuard};
 use crate::value::{Nil, Value};
 
 #[cfg(not(feature = "luau"))]
@@ -1202,28 +1200,7 @@ impl Lua {
         K: IntoLua,
         V: IntoLua,
     {
-        let lua = self.lock();
-        let state = lua.state();
-        unsafe {
-            let _sg = StackGuard::new(state);
-            check_stack(state, 6)?;
-
-            let iter = iter.into_iter();
-            let lower_bound = iter.size_hint().0;
-            let protect = !lua.unlikely_memory_error();
-            push_table(state, 0, lower_bound, protect)?;
-            for (k, v) in iter {
-                lua.push(k)?;
-                lua.push(v)?;
-                if protect {
-                    protect_lua!(state, 3, 1, fn(state) ffi::lua_rawset(state, -3))?;
-                } else {
-                    ffi::lua_rawset(state, -3);
-                }
-            }
-
-            Ok(Table(lua.pop_ref()))
-        }
+        unsafe { self.lock().create_table_from(iter) }
     }
 
     /// Creates a table from an iterator of values, using `1..` as the keys.

src/state/raw.rs

@@ -537,6 +537,34 @@ impl RawLua {
         Ok(Table(self.pop_ref()))
     }
 
+    /// See [`Lua::create_table_from`]
+    pub(crate) unsafe fn create_table_from<I, K, V>(&self, iter: I) -> Result<Table>
+    where
+        I: IntoIterator<Item = (K, V)>,
+        K: IntoLua,
+        V: IntoLua,
+    {
+        let state = self.state();
+        let _sg = StackGuard::new(state);
+        check_stack(state, 6)?;
+
+        let iter = iter.into_iter();
+        let lower_bound = iter.size_hint().0;
+        let protect = !self.unlikely_memory_error();
+        push_table(state, 0, lower_bound, protect)?;
+        for (k, v) in iter {
+            self.push(k)?;
+            self.push(v)?;
+            if protect {
+                protect_lua!(state, 3, 1, fn(state) ffi::lua_rawset(state, -3))?;
+            } else {
+                ffi::lua_rawset(state, -3);
+            }
+        }
+
+        Ok(Table(self.pop_ref()))
+    }
+
     /// See [`Lua::create_sequence_from`]
     pub(crate) unsafe fn create_sequence_from<T, I>(&self, iter: I) -> Result<Table>
     where