1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105
|
//// [implicitConstParameters.ts]
function doSomething(cb: () => void) {
cb();
}
function fn(x: number | string) {
if (typeof x === 'number') {
doSomething(() => x.toFixed());
}
}
function f1(x: string | undefined) {
if (!x) {
return;
}
doSomething(() => x.length);
}
function f2(x: string | undefined) {
if (x) {
doSomething(() => {
doSomething(() => x.length);
});
}
}
function f3(x: string | undefined) {
inner();
function inner() {
if (x) {
doSomething(() => x.length);
}
}
}
function f4(x: string | undefined) {
x = "abc"; // causes x to be considered non-const
if (x) {
doSomething(() => x.length);
}
}
function f5(x: string | undefined) {
if (x) {
doSomething(() => x.length);
}
x = "abc"; // causes x to be considered non-const
}
function f6(x: string | undefined) {
const y = x || "";
if (x) {
doSomething(() => y.length);
}
}
//// [implicitConstParameters.js]
function doSomething(cb) {
cb();
}
function fn(x) {
if (typeof x === 'number') {
doSomething(function () { return x.toFixed(); });
}
}
function f1(x) {
if (!x) {
return;
}
doSomething(function () { return x.length; });
}
function f2(x) {
if (x) {
doSomething(function () {
doSomething(function () { return x.length; });
});
}
}
function f3(x) {
inner();
function inner() {
if (x) {
doSomething(function () { return x.length; });
}
}
}
function f4(x) {
x = "abc"; // causes x to be considered non-const
if (x) {
doSomething(function () { return x.length; });
}
}
function f5(x) {
if (x) {
doSomething(function () { return x.length; });
}
x = "abc"; // causes x to be considered non-const
}
function f6(x) {
var y = x || "";
if (x) {
doSomething(function () { return y.length; });
}
}
|