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modified: src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java

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Varianceberechnung geaendert
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Martin Plümicke 2018-04-20 09:36:29 +02:00
parent 1f031149d3
commit 93d0caaefb
1 changed files with 1 additions and 1 deletions
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src/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java
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@ -352,7 +352,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>> {
Optional<Integer> xi = nextSetasList.stream().map(x -> x.stream().filter(y -> y.getLhsType() instanceof PlaceholderType) Optional<Integer> xi = nextSetasList.stream().map(x -> x.stream().filter(y -> y.getLhsType() instanceof PlaceholderType)
.filter(z -> ((PlaceholderType)z.getLhsType()).getVariance() != 0) .filter(z -> ((PlaceholderType)z.getLhsType()).getVariance() != 0)
.map(c -> ((PlaceholderType)c.getLhsType()).getVariance()) .map(c -> ((PlaceholderType)c.getLhsType()).getVariance())
.reduce((a,b)-> a*b)) .reduce((a,b)-> {if (a==b) return a; else return 0; }))
.filter(d -> d.isPresent()) .filter(d -> d.isPresent())
.map(e -> e.get()) .map(e -> e.get())
.findAny(); .findAny();