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tests/cases/compiler/maxConstraints.ts(5,6): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
2014-10-04 00:50:38 +02:00
tests/cases/compiler/maxConstraints.ts(8,22): error TS2345: Argument of type 'number' is not assignable to parameter of type 'Comparable<any>'.
2015-01-20 23:18:22 +01:00
Property 'compareTo' is missing in type 'Number'.
2014-09-12 22:35:07 +02:00
2014-07-13 01:04:16 +02:00
==== tests/cases/compiler/maxConstraints.ts (2 errors) ====
interface Comparable<T> {
compareTo(other: T): number;
}
interface Comparer {
<T extends Comparable<T>>(x: T, y: T): T;
~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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}
var max2: Comparer = (x, y) => { return (x.compareTo(y) > 0) ? x : y };
var maxResult = max2(1, 2);
2014-07-25 02:00:03 +02:00
~
2015-01-20 23:18:22 +01:00
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'Comparable<any>'.
!!! error TS2345: Property 'compareTo' is missing in type 'Number'.