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tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(3,14): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(3,17): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(4,22): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(4,25): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(5,20): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(5,23): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(6,11): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(6,14): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(7,14): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(7,20): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(9,15): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(9,26): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(10,23): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(10,34): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(11,20): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(11,31): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(12,11): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(12,22): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(16,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(16,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(17,10): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(17,21): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(18,13): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(18,19): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(22,6): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(22,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(23,6): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(23,17): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(24,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(24,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(25,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(25,20): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(26,13): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(26,19): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(30,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(30,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(31,10): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(31,21): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(35,9): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(35,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(36,21): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(36,32): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(37,12): error TS2300: Duplicate identifier 'x'.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts(37,18): error TS2300: Duplicate identifier 'x'.
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithDuplicateParameters.ts (44 errors) ====
// Duplicate parameter names are always an error
function foo(x, x) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f = function foo(x, x) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f2 = function (x, x) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f3 = (x, x) => { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f4 = <T>(x: T, x: T) => { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
function foo2(x: string, x: number) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f5 = function foo(x: string, x: number) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f6 = function (x: string, x: number) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f7 = (x: string, x: number) => { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
var f8 = <T>(x: T, y: T) => { }
class C {
foo(x, x) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo2(x: number, x: string) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo3<T>(x: T, x: T) { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
}
interface I {
(x, x);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
(x: string, x: number);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo(x, x);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo(x: number, x: string);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo3<T>(x: T, x: T);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
}
var a: {
foo(x, x);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
foo2(x: number, x: string);
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
};
var b = {
foo(x, x) { },
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
a: function foo(x: number, x: string) { },
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
b: <T>(x: T, x: T) => { }
~
!!! error TS2300: Duplicate identifier 'x'.
~
!!! error TS2300: Duplicate identifier 'x'.
}
|
