gh-110273: dataclasses.replace() now raise TypeError for all invalid arguments (GH-110274)

dataclasses.replace() now raises TypeError instead of ValueError if
specify keyword argument for a field declared with init=False or miss keyword
argument for required InitVar field.

1 files changed, 5 insertions, 5 deletions

diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py
index 84f8d68..31dc6f8 100644
--- a/Lib/dataclasses.py
+++ b/Lib/dataclasses.py
@@ -1567,15 +1567,15 @@ def _replace(obj, /, **changes):
         if not f.init:
             # Error if this field is specified in changes.
             if f.name in changes:
-                raise ValueError(f'field {f.name} is declared with '
-                                 'init=False, it cannot be specified with '
-                                 'replace()')
+                raise TypeError(f'field {f.name} is declared with '
+                                f'init=False, it cannot be specified with '
+                                f'replace()')
             continue
 
         if f.name not in changes:
             if f._field_type is _FIELD_INITVAR and f.default is MISSING:
-                raise ValueError(f"InitVar {f.name!r} "
-                                 'must be specified with replace()')
+                raise TypeError(f"InitVar {f.name!r} "
+                                f'must be specified with replace()')
             changes[f.name] = getattr(obj, f.name)
 
     # Create the new object, which calls __init__() and