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=== tests/cases/compiler/truthinessCallExpressionCoercion.ts ===
function onlyErrorsWhenTestingNonNullableFunctionType(required: () => boolean, optional?: () => boolean) {
>onlyErrorsWhenTestingNonNullableFunctionType : Symbol(onlyErrorsWhenTestingNonNullableFunctionType, Decl(truthinessCallExpressionCoercion.ts, 0, 0))
>required : Symbol(required, Decl(truthinessCallExpressionCoercion.ts, 0, 54))
>optional : Symbol(optional, Decl(truthinessCallExpressionCoercion.ts, 0, 78))
if (required) { // error
>required : Symbol(required, Decl(truthinessCallExpressionCoercion.ts, 0, 54))
}
if (optional) { // ok
>optional : Symbol(optional, Decl(truthinessCallExpressionCoercion.ts, 0, 78))
}
if (!!required) { // ok
>required : Symbol(required, Decl(truthinessCallExpressionCoercion.ts, 0, 54))
}
if (required()) { // ok
>required : Symbol(required, Decl(truthinessCallExpressionCoercion.ts, 0, 54))
}
}
function onlyErrorsWhenUnusedInBody() {
>onlyErrorsWhenUnusedInBody : Symbol(onlyErrorsWhenUnusedInBody, Decl(truthinessCallExpressionCoercion.ts, 12, 1))
function test() { return Math.random() > 0.5; }
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
>Math.random : Symbol(Math.random, Decl(lib.es5.d.ts, --, --))
>Math : Symbol(Math, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
>random : Symbol(Math.random, Decl(lib.es5.d.ts, --, --))
if (test) { // error
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
console.log('test');
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
}
if (test) { // ok
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
console.log(test);
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
}
if (test) { // ok
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
test();
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
}
if (test) { // ok
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
[() => null].forEach(() => {
>[() => null].forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --))
>forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --))
test();
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
});
}
if (test) { // error
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 14, 39))
[() => null].forEach(test => {
>[() => null].forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --))
>forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --))
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 36, 29))
test();
>test : Symbol(test, Decl(truthinessCallExpressionCoercion.ts, 36, 29))
});
}
}
function checksPropertyAccess() {
>checksPropertyAccess : Symbol(checksPropertyAccess, Decl(truthinessCallExpressionCoercion.ts, 40, 1))
const x = {
>x : Symbol(x, Decl(truthinessCallExpressionCoercion.ts, 43, 9))
foo: {
>foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
bar() { return true; }
>bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
}
}
if (x.foo.bar) { // error
>x.foo.bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
>x.foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>x : Symbol(x, Decl(truthinessCallExpressionCoercion.ts, 43, 9))
>foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
}
if (x.foo.bar) { // ok
>x.foo.bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
>x.foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>x : Symbol(x, Decl(truthinessCallExpressionCoercion.ts, 43, 9))
>foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
x.foo.bar;
>x.foo.bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
>x.foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>x : Symbol(x, Decl(truthinessCallExpressionCoercion.ts, 43, 9))
>foo : Symbol(foo, Decl(truthinessCallExpressionCoercion.ts, 43, 15))
>bar : Symbol(bar, Decl(truthinessCallExpressionCoercion.ts, 44, 14))
}
}
class Foo {
>Foo : Symbol(Foo, Decl(truthinessCallExpressionCoercion.ts, 55, 1))
maybeIsUser?: () => boolean;
>maybeIsUser : Symbol(Foo.maybeIsUser, Decl(truthinessCallExpressionCoercion.ts, 57, 11))
isUser() {
>isUser : Symbol(Foo.isUser, Decl(truthinessCallExpressionCoercion.ts, 58, 32))
return true;
}
test() {
>test : Symbol(Foo.test, Decl(truthinessCallExpressionCoercion.ts, 62, 5))
if (this.isUser) { // error
>this.isUser : Symbol(Foo.isUser, Decl(truthinessCallExpressionCoercion.ts, 58, 32))
>this : Symbol(Foo, Decl(truthinessCallExpressionCoercion.ts, 55, 1))
>isUser : Symbol(Foo.isUser, Decl(truthinessCallExpressionCoercion.ts, 58, 32))
}
if (this.maybeIsUser) { // ok
>this.maybeIsUser : Symbol(Foo.maybeIsUser, Decl(truthinessCallExpressionCoercion.ts, 57, 11))
>this : Symbol(Foo, Decl(truthinessCallExpressionCoercion.ts, 55, 1))
>maybeIsUser : Symbol(Foo.maybeIsUser, Decl(truthinessCallExpressionCoercion.ts, 57, 11))
}
}
}
// Test for GH-35557 where ids were not assigned for a symbol.
function A(stats: StatsBase<any>) {
>A : Symbol(A, Decl(truthinessCallExpressionCoercion.ts, 71, 1))
>stats : Symbol(stats, Decl(truthinessCallExpressionCoercion.ts, 74, 11))
>StatsBase : Symbol(StatsBase, Decl(truthinessCallExpressionCoercion.ts, 87, 1))
if (stats.isDirectory) { // err
>stats.isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
>stats : Symbol(stats, Decl(truthinessCallExpressionCoercion.ts, 74, 11))
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
console.log(`[Directory] ${stats.ctime}`)
>console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
>console : Symbol(console, Decl(lib.dom.d.ts, --, --))
>log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --))
>stats.ctime : Symbol(StatsBase.ctime, Decl(truthinessCallExpressionCoercion.ts, 90, 27))
>stats : Symbol(stats, Decl(truthinessCallExpressionCoercion.ts, 74, 11))
>ctime : Symbol(StatsBase.ctime, Decl(truthinessCallExpressionCoercion.ts, 90, 27))
}
}
function B(a: Nested, b: Nested) {
>B : Symbol(B, Decl(truthinessCallExpressionCoercion.ts, 78, 1))
>a : Symbol(a, Decl(truthinessCallExpressionCoercion.ts, 80, 11))
>Nested : Symbol(Nested, Decl(truthinessCallExpressionCoercion.ts, 92, 1))
>b : Symbol(b, Decl(truthinessCallExpressionCoercion.ts, 80, 21))
>Nested : Symbol(Nested, Decl(truthinessCallExpressionCoercion.ts, 92, 1))
if (a.stats.isDirectory) { // err
>a.stats.isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
>a.stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>a : Symbol(a, Decl(truthinessCallExpressionCoercion.ts, 80, 11))
>stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
b.stats.isDirectory();
>b.stats.isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
>b.stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>b : Symbol(b, Decl(truthinessCallExpressionCoercion.ts, 80, 21))
>stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
}
if (a.stats.isDirectory) { // ok
>a.stats.isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
>a.stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>a : Symbol(a, Decl(truthinessCallExpressionCoercion.ts, 80, 11))
>stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
a.stats.isDirectory();
>a.stats.isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
>a.stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>a : Symbol(a, Decl(truthinessCallExpressionCoercion.ts, 80, 11))
>stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
}
}
interface StatsBase<T> {
>StatsBase : Symbol(StatsBase, Decl(truthinessCallExpressionCoercion.ts, 87, 1))
>T : Symbol(T, Decl(truthinessCallExpressionCoercion.ts, 89, 20))
isDirectory(): boolean;
>isDirectory : Symbol(StatsBase.isDirectory, Decl(truthinessCallExpressionCoercion.ts, 89, 24))
ctime: number;
>ctime : Symbol(StatsBase.ctime, Decl(truthinessCallExpressionCoercion.ts, 90, 27))
}
interface Nested {
>Nested : Symbol(Nested, Decl(truthinessCallExpressionCoercion.ts, 92, 1))
stats: StatsBase<any>;
>stats : Symbol(Nested.stats, Decl(truthinessCallExpressionCoercion.ts, 94, 18))
>StatsBase : Symbol(StatsBase, Decl(truthinessCallExpressionCoercion.ts, 87, 1))
}
|
