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=== tests/cases/conformance/types/typeRelationships/bestCommonType/bestCommonTypeOfConditionalExpressions2.ts ===
// conditional expressions return the best common type of the branches plus contextual type (using the first candidate if multiple BCTs exist)
// these are errors
class Base { foo: string; }
>Base : Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions2.ts, 0, 0))
>foo : Symbol(Base.foo, Decl(bestCommonTypeOfConditionalExpressions2.ts, 3, 12))
class Derived extends Base { bar: string; }
>Derived : Symbol(Derived, Decl(bestCommonTypeOfConditionalExpressions2.ts, 3, 27))
>Base : Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions2.ts, 0, 0))
>bar : Symbol(Derived.bar, Decl(bestCommonTypeOfConditionalExpressions2.ts, 4, 28))
class Derived2 extends Base { baz: string; }
>Derived2 : Symbol(Derived2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 4, 43))
>Base : Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions2.ts, 0, 0))
>baz : Symbol(Derived2.baz, Decl(bestCommonTypeOfConditionalExpressions2.ts, 5, 29))
var base: Base;
>base : Symbol(base, Decl(bestCommonTypeOfConditionalExpressions2.ts, 6, 3))
>Base : Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions2.ts, 0, 0))
var derived: Derived;
>derived : Symbol(derived, Decl(bestCommonTypeOfConditionalExpressions2.ts, 7, 3))
>Derived : Symbol(Derived, Decl(bestCommonTypeOfConditionalExpressions2.ts, 3, 27))
var derived2: Derived2;
>derived2 : Symbol(derived2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 8, 3))
>Derived2 : Symbol(Derived2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 4, 43))
var r2 = true ? 1 : '';
>r2 : Symbol(r2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 10, 3))
var r9 = true ? derived : derived2;
>r9 : Symbol(r9, Decl(bestCommonTypeOfConditionalExpressions2.ts, 11, 3))
>derived : Symbol(derived, Decl(bestCommonTypeOfConditionalExpressions2.ts, 7, 3))
>derived2 : Symbol(derived2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 8, 3))
function foo<T, U>(t: T, u: U) {
>foo : Symbol(foo, Decl(bestCommonTypeOfConditionalExpressions2.ts, 11, 35))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 13))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 15))
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 19))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 13))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 24))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 15))
return true ? t : u;
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 19))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 13, 24))
}
function foo2<T extends U, U>(t: T, u: U) { // Error for referencing own type parameter
>foo2 : Symbol(foo2, Decl(bestCommonTypeOfConditionalExpressions2.ts, 15, 1))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 14))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 26))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 26))
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 30))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 14))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 35))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 26))
return true ? t : u; // Ok because BCT(T, U) = U
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 30))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 17, 35))
}
function foo3<T extends U, U extends V, V>(t: T, u: U) {
>foo3 : Symbol(foo3, Decl(bestCommonTypeOfConditionalExpressions2.ts, 19, 1))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 14))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 26))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 26))
>V : Symbol(V, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 39))
>V : Symbol(V, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 39))
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 43))
>T : Symbol(T, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 14))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 48))
>U : Symbol(U, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 26))
return true ? t : u;
>t : Symbol(t, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 43))
>u : Symbol(u, Decl(bestCommonTypeOfConditionalExpressions2.ts, 21, 48))
}
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