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tests/cases/compiler/vararg.ts(12,31): error TS2370: A rest parameter must be of an array type.
tests/cases/compiler/vararg.ts(17,13): error TS2304: Cannot find name 'builder'.
tests/cases/compiler/vararg.ts(19,17): error TS2304: Cannot find name 'builder'.
tests/cases/compiler/vararg.ts(21,20): error TS2304: Cannot find name 'builder'.
tests/cases/compiler/vararg.ts(28,13): error TS2345: Argument of type 'C' is not assignable to parameter of type 'string'.
tests/cases/compiler/vararg.ts(29,13): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
tests/cases/compiler/vararg.ts(32,17): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
tests/cases/compiler/vararg.ts(33,17): error TS2345: Argument of type 'C' is not assignable to parameter of type 'string'.
==== tests/cases/compiler/vararg.ts (8 errors) ====
module M {
export class C {
public f(x:string,...rest:number[]) {
var sum=0;
for (var i=0;i<rest.length;i++) {
sum+=rest[i];
}
result+=(x+": "+sum);
return result;
}
public fnope(x:string,...rest:number) {
~~~~~~~~~~~~~~
!!! error TS2370: A rest parameter must be of an array type.
}
public fonly(...rest:string[]) {
builder="";
~~~~~~~
!!! error TS2304: Cannot find name 'builder'.
for (var i=0;i<rest.length;i++) {
builder+=rest[i];
~~~~~~~
!!! error TS2304: Cannot find name 'builder'.
}
return builder;
~~~~~~~
!!! error TS2304: Cannot find name 'builder'.
}
}
}
var x=new M.C();
var result="";
result+=x.f(x,3,3); // bad first param
~
!!! error TS2345: Argument of type 'C' is not assignable to parameter of type 'string'.
result+=x.f(3,"hello",3); // bad second param
~
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
result+=x.f("hello",3,3,3,3,3); // ok
result+=x.f("hello"); // ok varargs length 0
result+=x.fonly(3); // ok conversion
~
!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
result+=x.fonly(x); // bad param
~
!!! error TS2345: Argument of type 'C' is not assignable to parameter of type 'string'.
result+=x.fonly("a"); // ok
result+=x.fonly("a","b","c","d"); //ok
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