=== tests/cases/compiler/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts === function f() { >f : Symbol(f, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0)) >T : Symbol(T, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 11)) function g(u: U): U { return null } >g : Symbol(g, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 17)) >U : Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15)) >T : Symbol(T, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 11)) >u : Symbol(u, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 28)) >U : Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15)) >U : Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15)) return g; >g : Symbol(g, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 17)) } var h: (v: V, func: (v: V) => W) => W; >h : Symbol(h, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3)) >V : Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8)) >W : Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10)) >v : Symbol(v, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 14)) >V : Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8)) >func : Symbol(func, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 19)) >v : Symbol(v, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 27)) >V : Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8)) >W : Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10)) >W : Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10)) var x = h("", f()); // Call should succeed and x should be string. All type parameters should be instantiated to string >x : Symbol(x, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 5, 3)) >h : Symbol(h, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3)) >f : Symbol(f, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))