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mercury/tests/invalid/duplicate_instance_helper_1.m
2025-03-28 14:05:38 +11:00

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%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module duplicate_instance_helper_1.
:- interface.
:- typeclass foo(T) where [].
:- instance foo(int).
:- implementation.
:- instance foo(int) where [].