TypeScript/tests/baselines/reference/privateNameInInExpressionUnused.js
Ashley Claymore af689cc5d5
ES private field check (#44648)
* es private fields in in (#52)

add support for the 'private-fields-in-in' TC39 proposal

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [fixup] include inToken when walking forEachChild(node, cb)

* [squash] re-accept lib definition baseline changes

* [squash] reduce if/else to ternary

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] drop 'originalName' and rename parameter instead

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] extend spelling suggestion to all privateIdentifiers

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] revert the added lexical spelling suggestions logic

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] update baseline

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] inline variable as per PR suggestion

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] test targets both esnext and es2020 as per PR comment

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* switch to using a binary expression

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] PrivateIdentifier now extends PrimaryExpression

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] accept public api baseline changes

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] classPrivateFieldInHelper now has documentation

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] type-check now follows existing in-expression path

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] parser now follows existing binaryExpression path

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] correct typo in comment

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] no longer use esNext flag

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] swap 'reciever, state' helper params

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] remove change to parenthesizerRules

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] apply suggested changes to checker

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] remove need for assertion in fixSpelling

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] improve comment hint in test

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] fix comment typos

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] add flow-test for Foo | FooSub | Bar

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] add checkExternalEmitHelpers call and new test case

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] simplify and correct parser

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] move most of the added checker logic to expression level

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] always error when privateId could not be resolved

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] reword comment

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] fix codeFixSpelling test

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] do less work

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* store symbol by priateId not binaryExpression

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* moved parsePrivateIdentifier into parsePrimaryExpression

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] checkInExpressionn bails out early on silentNeverType

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] more detailed error messages

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] resolves conflict in diagnosticMessages.json

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] update baseline for importHelpersES6

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] remove redundent if and comment from parser

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] split up grammar/check/symbolLookup

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>

* [squash] reword message for existing left side of in-expression error

Signed-off-by: Ashley Claymore <acutmore@users.noreply.github.com>
2021-09-24 09:05:27 -07:00

23 lines
521 B
TypeScript

//// [privateNameInInExpressionUnused.ts]
class Foo {
#unused: undefined; // expect unused error
#brand: undefined; // expect no error
isFoo(v: any): v is Foo {
// This should count as using/reading '#brand'
return #brand in v;
}
}
//// [privateNameInInExpressionUnused.js]
"use strict";
class Foo {
#unused; // expect unused error
#brand; // expect no error
isFoo(v) {
// This should count as using/reading '#brand'
return #brand in v;
}
}