1 files changed, 2 insertions, 16 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RustBufferHelper.py b/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RustBufferHelper.py
index daabd5b4b9..4db74fb157 100644
--- a/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RustBufferHelper.py
+++ b/third_party/rust/uniffi_bindgen/src/bindings/python/templates/RustBufferHelper.py
@@ -1,28 +1,16 @@
 # Types conforming to `_UniffiConverterPrimitive` pass themselves directly over the FFI.
 class _UniffiConverterPrimitive:
     @classmethod
-    def check(cls, value):
-        return value
-
-    @classmethod
     def lift(cls, value):
         return value
 
     @classmethod
     def lower(cls, value):
-        return cls.lowerUnchecked(cls.check(value))
-
-    @classmethod
-    def lowerUnchecked(cls, value):
         return value
 
-    @classmethod
-    def write(cls, value, buf):
-        cls.write_unchecked(cls.check(value), buf)
-
 class _UniffiConverterPrimitiveInt(_UniffiConverterPrimitive):
     @classmethod
-    def check(cls, value):
+    def check_lower(cls, value):
         try:
             value = value.__index__()
         except Exception:
@@ -31,18 +19,16 @@ class _UniffiConverterPrimitiveInt(_UniffiConverterPrimitive):
             raise TypeError("__index__ returned non-int (type {})".format(type(value).__name__))
         if not cls.VALUE_MIN <= value < cls.VALUE_MAX:
             raise ValueError("{} requires {} <= value < {}".format(cls.CLASS_NAME, cls.VALUE_MIN, cls.VALUE_MAX))
-        return super().check(value)
 
 class _UniffiConverterPrimitiveFloat(_UniffiConverterPrimitive):
     @classmethod
-    def check(cls, value):
+    def check_lower(cls, value):
         try:
             value = value.__float__()
         except Exception:
             raise TypeError("must be real number, not {}".format(type(value).__name__))
         if not isinstance(value, float):
             raise TypeError("__float__ returned non-float (type {})".format(type(value).__name__))
-        return super().check(value)
 
 # Helper class for wrapper types that will always go through a _UniffiRustBuffer.
 # Classes should inherit from this and implement the `read` and `write` static methods.