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Simon Peyton Jones authored
--------------------------------------- Precise locations for duplicate imports --------------------------------------- As a displacment activity I added reporting for duplicate imports And more precise locations for the imports themselves. For example: module T where import Maybe (isJust,isJust) import Maybe (isJust) gives Foo.hs: Warning: `isJust' is imported more than once: imported from Maybe at Foo.hs:4:16-21 imported from Maybe at Foo.hs:3:23-28 imported from Maybe at Foo.hs:3:16-21
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