55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
==== tests/cases/compiler/vararg.ts (8 errors) ====
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module M {
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export class C {
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public f(x:string,...rest:number[]) {
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var sum=0;
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for (var i=0;i<rest.length;i++) {
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sum+=rest[i];
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}
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result+=(x+": "+sum);
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return result;
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}
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public fnope(x:string,...rest:number) {
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~~~~~~~~~~~~~~
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!!! A rest parameter must be of an array type.
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}
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public fonly(...rest:string[]) {
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builder="";
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~~~~~~~
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!!! Cannot find name 'builder'.
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for (var i=0;i<rest.length;i++) {
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builder+=rest[i];
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~~~~~~~
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!!! Cannot find name 'builder'.
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}
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return builder;
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~~~~~~~
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!!! Cannot find name 'builder'.
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}
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}
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}
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var x=new M.C();
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var result="";
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result+=x.f(x,3,3); // bad first param
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~
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!!! Argument of type 'C' is not assignable to parameter of type 'string'.
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result+=x.f(3,"hello",3); // bad second param
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~
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!!! Argument of type 'number' is not assignable to parameter of type 'string'.
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result+=x.f("hello",3,3,3,3,3); // ok
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result+=x.f("hello"); // ok varargs length 0
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result+=x.fonly(3); // ok conversion
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~
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!!! Argument of type 'number' is not assignable to parameter of type 'string'.
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result+=x.fonly(x); // bad param
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~
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!!! Argument of type 'C' is not assignable to parameter of type 'string'.
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result+=x.fonly("a"); // ok
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result+=x.fonly("a","b","c","d"); //ok
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