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FunctionType: substitute angepasst

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This commit is contained in:
uogau 2021-01-30 09:41:56 +01:00
parent 2adc72cf74
commit aafb8ead44
1 changed files with 1 additions and 17 deletions
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18
src/main/java/edu/kit/typicalc/model/type/FunctionType.java
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@ -41,23 +41,7 @@ public class FunctionType extends Type {
*/ */
@Override @Override
public FunctionType substitute(TypeVariable a, Type b) { public FunctionType substitute(TypeVariable a, Type b) {
boolean first = false; return new FunctionType(parameter.substitute(a, b), output.substitute(a, b));
boolean second = false;
if (this.parameter.contains(a)) {
first = true;
}
if (this.output.contains(a)) {
second = true;
}
if (first && second) {
return new FunctionType(parameter.substitute(a, b), output.substitute(a, b));
} else if (first) {
return new FunctionType(parameter.substitute(a, b), output);
} else if (second) {
return new FunctionType(parameter, output.substitute(a, b));
} else {
return this;
}
} }
/** /**