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fix(checker): improve heterogeneous error message

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This commit is contained in:
Louis Heredero
2026-06-25 21:35:19 +02:00
parent bd68d1003f
commit eb809c6341
1 changed files with 3 additions and 3 deletions
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6
midas/checker/python.py
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@@ -645,7 +645,7 @@ class PythonTyper(
return self.types.apply_generic(list_type, [item_type]) return self.types.apply_generic(list_type, [item_type])
self.reporter.error( self.reporter.error(
expr.location, expr.location,
f"Heterogeneous list items: {item_types}", f"Heterogeneous list items: [{', '.join(map(str, item_types))}]",
) )
return self.types.apply_generic(list_type, [UnknownType()]) return self.types.apply_generic(list_type, [UnknownType()])
@@ -677,7 +677,7 @@ class PythonTyper(
else: else:
self.reporter.error( self.reporter.error(
expr.location, expr.location,
f"Heterogeneous dict keys: {key_types}", f"Heterogeneous dict keys: [{', '.join(map(str, key_types))}]",
) )
if len(value_types) == 1: if len(value_types) == 1:
@@ -685,7 +685,7 @@ class PythonTyper(
else: else:
self.reporter.error( self.reporter.error(
expr.location, expr.location,
f"Heterogeneous dict values: {value_types}", f"Heterogeneous dict values: [{', '.join(map(str, value_types))}]",
) )
return self.types.apply_generic(dict_type, [key_type, value_type]) return self.types.apply_generic(dict_type, [key_type, value_type])