Created
December 2, 2011 21:35
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test.sml
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| let | |
| val Id = fn x => x | |
| in | |
| Id | |
| end | |
| (* | |
| Warning: type vars not generalized because of | |
| value restriction are instantiated to dummy types (X1,X2,...) | |
| val it = fn : ?.X1 -> ?.X1 | |
| val it = () : unit | |
| *) |
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