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=== tests/cases/compiler/functionTypeArgumentArityErrors.ts ===
// Overloaded functions with default type arguments
declare function f1<A = any>(): void;
>f1 : { <A = any>(): void; <A, B, C, D = any>(): void; }
declare function f1<A, B, C, D = any>(): void;
>f1 : { <A = any>(): void; <A, B, C, D = any>(): void; }
f1<number, number>();
>f1<number, number>() : void
>f1 : { <A = any>(): void; <A, B, C, D = any>(): void; }
f1<number, number, number, number, number>();
>f1<number, number, number, number, number>() : void
>f1 : { <A = any>(): void; <A, B, C, D = any>(): void; }
// Overloaded functions with no default type arguments
declare function f2<A>(): void;
>f2 : { <A>(): void; <A, B, C>(): void; }
declare function f2<A, B, C>(): void;
>f2 : { <A>(): void; <A, B, C>(): void; }
f2<number, number>();
>f2<number, number>() : void
>f2 : { <A>(): void; <A, B, C>(): void; }
f2<number, number, number, number>();
>f2<number, number, number, number>() : void
>f2 : { <A>(): void; <A, B, C>(): void; }
// Overloaded non-generic functions
declare function f3(): void;
>f3 : { (): void; (a: any): void; }
declare function f3(a): void;
>f3 : { (): void; (a: any): void; }
>a : any
f3<number>();
>f3<number>() : void
>f3 : { (): void; (a: any): void; }
// Generic function with default type parameters
declare function f4<A, B, C = any>(): void;
>f4 : <A, B, C = any>() => void
f4<number>();
>f4<number>() : void
>f4 : <A, B, C = any>() => void
f4<number, number, number, number>();
>f4<number, number, number, number>() : void
>f4 : <A, B, C = any>() => void
// Generic function with no default type arguments
declare function f5<A, B>(): void;
>f5 : <A, B>() => void
f5<number>();
>f5<number>() : void
>f5 : <A, B>() => void
f5<number, number, number>();
>f5<number, number, number>() : void
>f5 : <A, B>() => void
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