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=== tests/cases/conformance/types/typeParameters/typeArgumentLists/instantiationExpressionErrors.ts ===
declare let f: { <T>(): T, g<U>(): U };
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>T : Symbol(T, Decl(instantiationExpressionErrors.ts, 0, 18))
>T : Symbol(T, Decl(instantiationExpressionErrors.ts, 0, 18))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
>U : Symbol(U, Decl(instantiationExpressionErrors.ts, 0, 29))
>U : Symbol(U, Decl(instantiationExpressionErrors.ts, 0, 29))
// Type arguments in member expressions
const a1 = f<number>; // { (): number; g<U>(): U; }
>a1 : Symbol(a1, Decl(instantiationExpressionErrors.ts, 4, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const a2 = f.g<number>; // () => number
>a2 : Symbol(a2, Decl(instantiationExpressionErrors.ts, 5, 5))
>f.g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
const a3 = f<number>.g; // <U>() => U
>a3 : Symbol(a3, Decl(instantiationExpressionErrors.ts, 6, 5))
>f<number>.g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
const a4 = f<number>.g<number>; // () => number
>a4 : Symbol(a4, Decl(instantiationExpressionErrors.ts, 7, 5))
>f<number>.g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
const a5 = f['g']<number>; // () => number
>a5 : Symbol(a5, Decl(instantiationExpressionErrors.ts, 8, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>'g' : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
// `[` is an expression starter and cannot immediately follow a type argument list
const a6 = f<number>['g']; // Error
>a6 : Symbol(a6, Decl(instantiationExpressionErrors.ts, 12, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const a7 = (f<number>)['g'];
>a7 : Symbol(a7, Decl(instantiationExpressionErrors.ts, 13, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
>'g' : Symbol(g, Decl(instantiationExpressionErrors.ts, 0, 26))
// An `<` cannot immediately follow a type argument list
const a8 = f<number><number>; // Relational operator error
>a8 : Symbol(a8, Decl(instantiationExpressionErrors.ts, 17, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const a9 = (f<number>)<number>; // Error, no applicable signatures
>a9 : Symbol(a9, Decl(instantiationExpressionErrors.ts, 18, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
// Type arguments with `?.` token
const b1 = f?.<number>; // Error, `(` expected
>b1 : Symbol(b1, Decl(instantiationExpressionErrors.ts, 22, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const b2 = f?.<number>();
>b2 : Symbol(b2, Decl(instantiationExpressionErrors.ts, 23, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const b3 = f<number>?.();
>b3 : Symbol(b3, Decl(instantiationExpressionErrors.ts, 24, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const b4 = f<number>?.<number>(); // Error, expected no type arguments
>b4 : Symbol(b4, Decl(instantiationExpressionErrors.ts, 25, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
// Instantiation expression and binary operators
declare let g: (<T>(x: T) => T) | undefined;
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 29, 11))
>T : Symbol(T, Decl(instantiationExpressionErrors.ts, 29, 17))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 29, 20))
>T : Symbol(T, Decl(instantiationExpressionErrors.ts, 29, 17))
>T : Symbol(T, Decl(instantiationExpressionErrors.ts, 29, 17))
const c1 = g<string> || ((x: string) => x);
>c1 : Symbol(c1, Decl(instantiationExpressionErrors.ts, 31, 5))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 29, 11))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 31, 26))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 31, 26))
const c2 = g<string> ?? ((x: string) => x);
>c2 : Symbol(c2, Decl(instantiationExpressionErrors.ts, 32, 5))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 29, 11))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 32, 26))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 32, 26))
const c3 = g<string> && ((x: string) => x);
>c3 : Symbol(c3, Decl(instantiationExpressionErrors.ts, 33, 5))
>g : Symbol(g, Decl(instantiationExpressionErrors.ts, 29, 11))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 33, 26))
>x : Symbol(x, Decl(instantiationExpressionErrors.ts, 33, 26))
// Parsed as function call, even though this differs from JavaScript
const x1 = f<true>
>x1 : Symbol(x1, Decl(instantiationExpressionErrors.ts, 37, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
(true);
// Parsed as relational expressions
const r1 = f < true > true;
>r1 : Symbol(r1, Decl(instantiationExpressionErrors.ts, 42, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const r2 = f < true > +1;
>r2 : Symbol(r2, Decl(instantiationExpressionErrors.ts, 43, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
const r3 = f < true > -1;
>r3 : Symbol(r3, Decl(instantiationExpressionErrors.ts, 44, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
// All of the following are parsed as instantiation expressions
const x2 = f<true>
>x2 : Symbol(x2, Decl(instantiationExpressionErrors.ts, 48, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
true;
const x3 = f<true>;
>x3 : Symbol(x3, Decl(instantiationExpressionErrors.ts, 51, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
true;
const x4 = f<true>
>x4 : Symbol(x4, Decl(instantiationExpressionErrors.ts, 54, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
if (true) {}
const x5 = f<true>
>x5 : Symbol(x5, Decl(instantiationExpressionErrors.ts, 57, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
let yy = 0;
>yy : Symbol(yy, Decl(instantiationExpressionErrors.ts, 58, 3))
const x6 = f<true>
>x6 : Symbol(x6, Decl(instantiationExpressionErrors.ts, 60, 5))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
interface I {}
>I : Symbol(I, Decl(instantiationExpressionErrors.ts, 60, 18))
let x10 = f<true>
>x10 : Symbol(x10, Decl(instantiationExpressionErrors.ts, 63, 3))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
this.bar()
>this.bar : Symbol(bar, Decl(instantiationExpressionErrors.ts, 66, 17))
>this : Symbol(globalThis)
>bar : Symbol(bar, Decl(instantiationExpressionErrors.ts, 66, 17))
let x11 = f<true>
>x11 : Symbol(x11, Decl(instantiationExpressionErrors.ts, 66, 3))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
function bar() {}
>bar : Symbol(bar, Decl(instantiationExpressionErrors.ts, 66, 17))
let x12 = f<true>
>x12 : Symbol(x12, Decl(instantiationExpressionErrors.ts, 69, 3))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
class C {}
>C : Symbol(C, Decl(instantiationExpressionErrors.ts, 69, 17))
let x13 = f<true>
>x13 : Symbol(x13, Decl(instantiationExpressionErrors.ts, 72, 3))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
bar()
>bar : Symbol(bar, Decl(instantiationExpressionErrors.ts, 66, 17))
let x14 = f<true>
>x14 : Symbol(x14, Decl(instantiationExpressionErrors.ts, 75, 3))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
void bar()
>bar : Symbol(bar, Decl(instantiationExpressionErrors.ts, 66, 17))
class C1 {
>C1 : Symbol(C1, Decl(instantiationExpressionErrors.ts, 76, 10))
static specialFoo = f<string>
>specialFoo : Symbol(C1.specialFoo, Decl(instantiationExpressionErrors.ts, 78, 10))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
static bar = 123
>bar : Symbol(C1.bar, Decl(instantiationExpressionErrors.ts, 79, 33))
}
class C2 {
>C2 : Symbol(C2, Decl(instantiationExpressionErrors.ts, 81, 1))
public specialFoo = f<string>
>specialFoo : Symbol(C2.specialFoo, Decl(instantiationExpressionErrors.ts, 83, 10))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
public bar = 123
>bar : Symbol(C2.bar, Decl(instantiationExpressionErrors.ts, 84, 33))
}
class C3 {
>C3 : Symbol(C3, Decl(instantiationExpressionErrors.ts, 86, 1))
private specialFoo = f<string>
>specialFoo : Symbol(C3.specialFoo, Decl(instantiationExpressionErrors.ts, 88, 10))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
private bar = 123
>bar : Symbol(C3.bar, Decl(instantiationExpressionErrors.ts, 89, 34))
}
class C4 {
>C4 : Symbol(C4, Decl(instantiationExpressionErrors.ts, 91, 1))
protected specialFoo = f<string>
>specialFoo : Symbol(C4.specialFoo, Decl(instantiationExpressionErrors.ts, 93, 10))
>f : Symbol(f, Decl(instantiationExpressionErrors.ts, 0, 11))
protected bar = 123
>bar : Symbol(C4.bar, Decl(instantiationExpressionErrors.ts, 94, 36))
}
// Repro from #49551
const enum MyVer { v1 = 1, v2 = 2 }
>MyVer : Symbol(MyVer, Decl(instantiationExpressionErrors.ts, 96, 1))
>v1 : Symbol(MyVer.v1, Decl(instantiationExpressionErrors.ts, 100, 18))
>v2 : Symbol(MyVer.v2, Decl(instantiationExpressionErrors.ts, 100, 26))
let ver = 21
>ver : Symbol(ver, Decl(instantiationExpressionErrors.ts, 101, 3))
const a = ver < (MyVer.v1 >= MyVer.v2 ? MyVer.v1 : MyVer.v2)
>a : Symbol(a, Decl(instantiationExpressionErrors.ts, 102, 5))
>ver : Symbol(ver, Decl(instantiationExpressionErrors.ts, 101, 3))
>MyVer.v1 : Symbol(MyVer.v1, Decl(instantiationExpressionErrors.ts, 100, 18))
>MyVer : Symbol(MyVer, Decl(instantiationExpressionErrors.ts, 96, 1))
>v1 : Symbol(MyVer.v1, Decl(instantiationExpressionErrors.ts, 100, 18))
>MyVer.v2 : Symbol(MyVer.v2, Decl(instantiationExpressionErrors.ts, 100, 26))
>MyVer : Symbol(MyVer, Decl(instantiationExpressionErrors.ts, 96, 1))
>v2 : Symbol(MyVer.v2, Decl(instantiationExpressionErrors.ts, 100, 26))
>MyVer.v1 : Symbol(MyVer.v1, Decl(instantiationExpressionErrors.ts, 100, 18))
>MyVer : Symbol(MyVer, Decl(instantiationExpressionErrors.ts, 96, 1))
>v1 : Symbol(MyVer.v1, Decl(instantiationExpressionErrors.ts, 100, 18))
>MyVer.v2 : Symbol(MyVer.v2, Decl(instantiationExpressionErrors.ts, 100, 26))
>MyVer : Symbol(MyVer, Decl(instantiationExpressionErrors.ts, 96, 1))
>v2 : Symbol(MyVer.v2, Decl(instantiationExpressionErrors.ts, 100, 26))
|
