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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
//// [tests/cases/compiler/computedPropertiesWithSetterAssignment.ts] ////

//// [a.ts]
const k = Symbol();

const enum Props {
k = 'k',
}

interface Foo {
get k(): Set<string>;
set k(v: Iterable<string>);

get [k](): Set<string>;
set [k](v: Iterable<string>);
}

declare const foo: Foo;

foo.k = ['foo'];
foo['k'] = ['foo'];
foo[Props.k] = ['foo'];
foo[k] = ['foo'];


//// [a.js]
"use strict";
const k = Symbol();
foo.k = ['foo'];
foo['k'] = ['foo'];
foo["k" /* Props.k */] = ['foo'];
foo[k] = ['foo'];
Original file line number Diff line number Diff line change
@@ -0,0 +1,61 @@
//// [tests/cases/compiler/computedPropertiesWithSetterAssignment.ts] ////

=== /a.ts ===
const k = Symbol();
>k : Symbol(k, Decl(a.ts, 0, 5))
>Symbol : Symbol(Symbol, Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.symbol.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2019.symbol.d.ts, --, --))

const enum Props {
>Props : Symbol(Props, Decl(a.ts, 0, 19))

k = 'k',
>k : Symbol(Props.k, Decl(a.ts, 2, 18))
}

interface Foo {
>Foo : Symbol(Foo, Decl(a.ts, 4, 1))

get k(): Set<string>;
>k : Symbol(Foo.k, Decl(a.ts, 6, 15), Decl(a.ts, 7, 25))
>Set : Symbol(Set, Decl(lib.es2015.collection.d.ts, --, --), Decl(lib.es2015.collection.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.esnext.collection.d.ts, --, --))

set k(v: Iterable<string>);
>k : Symbol(Foo.k, Decl(a.ts, 6, 15), Decl(a.ts, 7, 25))
>v : Symbol(v, Decl(a.ts, 8, 10))
>Iterable : Symbol(Iterable, Decl(lib.es2015.iterable.d.ts, --, --))

get [k](): Set<string>;
>[k] : Symbol(Foo[k], Decl(a.ts, 8, 31), Decl(a.ts, 10, 27))
>k : Symbol(k, Decl(a.ts, 0, 5))
>Set : Symbol(Set, Decl(lib.es2015.collection.d.ts, --, --), Decl(lib.es2015.collection.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.esnext.collection.d.ts, --, --))

set [k](v: Iterable<string>);
>[k] : Symbol(Foo[k], Decl(a.ts, 8, 31), Decl(a.ts, 10, 27))
>k : Symbol(k, Decl(a.ts, 0, 5))
>v : Symbol(v, Decl(a.ts, 11, 12))
>Iterable : Symbol(Iterable, Decl(lib.es2015.iterable.d.ts, --, --))
}

declare const foo: Foo;
>foo : Symbol(foo, Decl(a.ts, 14, 13))
>Foo : Symbol(Foo, Decl(a.ts, 4, 1))

foo.k = ['foo'];
>foo.k : Symbol(Foo.k, Decl(a.ts, 6, 15), Decl(a.ts, 7, 25))
>foo : Symbol(foo, Decl(a.ts, 14, 13))
>k : Symbol(Foo.k, Decl(a.ts, 6, 15), Decl(a.ts, 7, 25))

foo['k'] = ['foo'];
>foo : Symbol(foo, Decl(a.ts, 14, 13))
>'k' : Symbol(Foo.k, Decl(a.ts, 6, 15), Decl(a.ts, 7, 25))

foo[Props.k] = ['foo'];
>foo : Symbol(foo, Decl(a.ts, 14, 13))
>Props.k : Symbol(Props.k, Decl(a.ts, 2, 18))
>Props : Symbol(Props, Decl(a.ts, 0, 19))
>k : Symbol(Props.k, Decl(a.ts, 2, 18))

foo[k] = ['foo'];
>foo : Symbol(foo, Decl(a.ts, 14, 13))
>k : Symbol(k, Decl(a.ts, 0, 5))

112 changes: 112 additions & 0 deletions tests/baselines/reference/computedPropertiesWithSetterAssignment.types
Original file line number Diff line number Diff line change
@@ -0,0 +1,112 @@
//// [tests/cases/compiler/computedPropertiesWithSetterAssignment.ts] ////

=== /a.ts ===
const k = Symbol();
>k : unique symbol
> : ^^^^^^^^^^^^^
>Symbol() : unique symbol
> : ^^^^^^^^^^^^^
>Symbol : SymbolConstructor
> : ^^^^^^^^^^^^^^^^^

const enum Props {
>Props : Props
> : ^^^^^

k = 'k',
>k : Props.k
> : ^^^^^^^
>'k' : "k"
> : ^^^
}

interface Foo {
get k(): Set<string>;
>k : Set<string>
> : ^^^^^^^^^^^

set k(v: Iterable<string>);
>k : Set<string>
> : ^^^^^^^^^^^
>v : Iterable<string>
> : ^^^^^^^^^^^^^^^^

get [k](): Set<string>;
>[k] : Set<string>
> : ^^^^^^^^^^^
>k : unique symbol
> : ^^^^^^^^^^^^^

set [k](v: Iterable<string>);
>[k] : Set<string>
> : ^^^^^^^^^^^
>k : unique symbol
> : ^^^^^^^^^^^^^
>v : Iterable<string>
> : ^^^^^^^^^^^^^^^^
}

declare const foo: Foo;
>foo : Foo
> : ^^^

foo.k = ['foo'];
>foo.k = ['foo'] : string[]
> : ^^^^^^^^
>foo.k : Iterable<string>
> : ^^^^^^^^^^^^^^^^
>foo : Foo
> : ^^^
>k : Iterable<string>
> : ^^^^^^^^^^^^^^^^
>['foo'] : string[]
> : ^^^^^^^^
>'foo' : "foo"
> : ^^^^^

foo['k'] = ['foo'];
>foo['k'] = ['foo'] : string[]
> : ^^^^^^^^
>foo['k'] : Iterable<string>
> : ^^^^^^^^^^^^^^^^
>foo : Foo
> : ^^^
>'k' : "k"
> : ^^^
>['foo'] : string[]
> : ^^^^^^^^
>'foo' : "foo"
> : ^^^^^

foo[Props.k] = ['foo'];
>foo[Props.k] = ['foo'] : string[]
> : ^^^^^^^^
>foo[Props.k] : Iterable<string>
> : ^^^^^^^^^^^^^^^^
>foo : Foo
> : ^^^
>Props.k : Props
> : ^^^^^
>Props : typeof Props
> : ^^^^^^^^^^^^
>k : Props
> : ^^^^^
>['foo'] : string[]
> : ^^^^^^^^
>'foo' : "foo"
> : ^^^^^

foo[k] = ['foo'];
>foo[k] = ['foo'] : string[]
> : ^^^^^^^^
>foo[k] : Iterable<string>
> : ^^^^^^^^^^^^^^^^
>foo : Foo
> : ^^^
>k : unique symbol
> : ^^^^^^^^^^^^^
>['foo'] : string[]
> : ^^^^^^^^
>'foo' : "foo"
> : ^^^^^

24 changes: 24 additions & 0 deletions tests/cases/compiler/computedPropertiesWithSetterAssignment.ts
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
// @target: esnext
// @strict: true
// @filename: /a.ts

const k = Symbol();

const enum Props {
k = 'k',
}

interface Foo {
get k(): Set<string>;
set k(v: Iterable<string>);

get [k](): Set<string>;
set [k](v: Iterable<string>);
}

declare const foo: Foo;

foo.k = ['foo'];
foo['k'] = ['foo'];
foo[Props.k] = ['foo'];
foo[k] = ['foo'];