File: functionCallOnConstrainedTypeVariable.js

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//// [functionCallOnConstrainedTypeVariable.ts]
// Repro from #20196

type A = {
  a: (x: number) => string
};
type B = {
  a: (x: boolean) => string
};

function call0(p: A | B) { 
  p.a("s"); // Error
}

function callN<T extends A | B>(p: T) {
  p.a("s"); // Error
  
  var a: T["a"] = p.a;
  a(""); // Error
  a("", "", "", ""); // Error
}

//// [functionCallOnConstrainedTypeVariable.js]
"use strict";
// Repro from #20196
function call0(p) {
    p.a("s"); // Error
}
function callN(p) {
    p.a("s"); // Error
    var a = p.a;
    a(""); // Error
    a("", "", "", ""); // Error
}