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When are two function signatures the same? #1234

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MaryamZi opened this issue Apr 20, 2023 · 0 comments
Open

When are two function signatures the same? #1234

MaryamZi opened this issue Apr 20, 2023 · 0 comments
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Area/Lang Relates to the Ballerina language specification Type/Improvement Enhancement to language design

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@MaryamZi
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Description:
Creating this issue based on a discussion related to #1230.

The spec says for object type inclusion

It is an error if an object-type-descriptor has two or more object-type-inclusions that include method-decls with the same name but different function-signatures, unless those method-decls are overridden by a method-decl in the including object-type-descriptor.

What does same/different signature mean with default values, named arguments (and therefore parameter names), etc.?
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Area/Lang Relates to the Ballerina language specification Type/Improvement Enhancement to language design
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@MaryamZi @anupama-pathirage