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better error message when type mismatches #186

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Merged
bpiwowar merged 1 commit into from
Feb 19, 2026
+4 −1
Merged

better error message when type mismatches #186

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5 changes: 4 additions & 1 deletion src/experimaestro/core/types.py
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Original file line number Diff line number Diff line change
Expand Up @@ -555,7 +555,10 @@ def addArgument(self, argument: Argument):

# Check default value
if argument.default is not None:
argument.type.validate(argument.default)
try:
argument.type.validate(argument.default)
except TypeError as e:
raise TypeError(f"Value {argument.default} is not valid for argument {argument.name}: {e}")

def _check_override_type_compatibility(
self, child_arg: Argument, parent_arg: Argument
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