correctly resolve Symbol of destructuring shorthand intializer

Fixes: #21046
2026-02-05 16:38:05 -06:00 · 2018-07-26 14:37:52 +02:00 · 2018-07-26 14:37:52 +02:00 · b65bbfd42d
commit b65bbfd42d
parent 2b14bcbb56
9 changed files with 75 additions and 0 deletions
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@ -1633,6 +1633,8 @@ namespace ts {
                return true;
            case SyntaxKind.ExpressionWithTypeArguments:
                return (<ExpressionWithTypeArguments>parent).expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent);
+            case SyntaxKind.ShorthandPropertyAssignment:
+                return (<ShorthandPropertyAssignment>parent).objectAssignmentInitializer === node;
            default:
                return isExpressionNode(parent);
        }
--- a/tests/baselines/reference/assignmentTypeNarrowing.types
+++ b/tests/baselines/reference/assignmentTypeNarrowing.types
@ -63,6 +63,7 @@ x; // number
 >{x = ""} = {x: true} : { x?: true; }
 >{x = ""} : { x?: string | number | boolean | RegExp; }
 >x : string | number | boolean | RegExp
+>"" : ""
 >{x: true} : { x?: true; }
 >x : true
 >true : true
--- a/tests/baselines/reference/checkDestructuringShorthandAssigment.types
+++ b/tests/baselines/reference/checkDestructuringShorthandAssigment.types
@ -13,5 +13,6 @@ Test(({ b = '5' } = {}));
 >{ b = '5' } = {} : { b?: any; }
 >{ b = '5' } : { [x: string]: any; b?: any; }
 >b : any
+>'5' : "5"
 >{} : { b?: any; }

--- a/tests/baselines/reference/destructuringAssignmentWithDefault.types
+++ b/tests/baselines/reference/destructuringAssignmentWithDefault.types
@ -13,5 +13,6 @@ let x = 0;
 >{x = 1} = a : { x?: number | undefined; }
 >{x = 1} : { x?: number; }
 >x : number
+>1 : 1
 >a : { x?: number | undefined; }

--- a/tests/baselines/reference/es5-asyncFunctionForOfStatements.symbols
+++ b/tests/baselines/reference/es5-asyncFunctionForOfStatements.symbols
@ -169,6 +169,7 @@ async function forOfStatement17() {

    for ({ x = a } of await y) { z; }
 >x : Symbol(x, Decl(es5-asyncFunctionForOfStatements.ts, 71, 10))
+>a : Symbol(a, Decl(es5-asyncFunctionForOfStatements.ts, 0, 20))
 >y : Symbol(y, Decl(es5-asyncFunctionForOfStatements.ts, 0, 14))
 >z : Symbol(z, Decl(es5-asyncFunctionForOfStatements.ts, 0, 17))
 }
@ -178,6 +179,7 @@ async function forOfStatement18() {

    for ({ x = a } of y) { await z; }
 >x : Symbol(x, Decl(es5-asyncFunctionForOfStatements.ts, 75, 10))
+>a : Symbol(a, Decl(es5-asyncFunctionForOfStatements.ts, 0, 20))
 >y : Symbol(y, Decl(es5-asyncFunctionForOfStatements.ts, 0, 14))
 >z : Symbol(z, Decl(es5-asyncFunctionForOfStatements.ts, 0, 17))
 }
--- a/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring.types
+++ b/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring.types
@ -9,6 +9,7 @@
 	for ({ s0 = 5 } of [{ s0: 1 }]) {
 >{ s0 = 5 } : { s0?: any; }
 >s0 : any
+>5 : 5
 >[{ s0: 1 }] : { s0: number; }[]
 >{ s0: 1 } : { s0: number; }
 >s0 : number
@ -45,6 +46,7 @@
 	for ({ s1 = 5 } of [{}]) {
 >{ s1 = 5 } : { s1?: any; }
 >s1 : any
+>5 : 5
 >[{}] : {}[]
 >{} : {}
 	}
@ -78,6 +80,7 @@
 	for ({ s2 = 5 } of [{ s2: "" }]) {
 >{ s2 = 5 } : { s2?: any; }
 >s2 : any
+>5 : 5
 >[{ s2: "" }] : { s2: string; }[]
 >{ s2: "" } : { s2: string; }
 >s2 : string
@ -115,6 +118,7 @@
 	for ({ s3 = 5 } of [{ s3: "" }]) {
 >{ s3 = 5 } : { s3?: string; }
 >s3 : string
+>5 : 5
 >[{ s3: "" }] : { s3: string; }[]
 >{ s3: "" } : { s3: string; }
 >s3 : string
@ -154,6 +158,7 @@
 >{ y = 5 } = { y: 1 } : { y?: number; }
 >{ y = 5 } : { y?: any; }
 >y : any
+>5 : 5
 >{ y: 1 } : { y?: number; }
 >y : number
 >1 : 1
@ -193,6 +198,7 @@
 >{ y0 = 5 } = { y0: 1 } : { y0?: number; }
 >{ y0 = 5 } : { y0?: number; }
 >y0 : number
+>5 : 5
 >{ y0: 1 } : { y0?: number; }
 >y0 : number
 >1 : 1
@ -232,6 +238,7 @@
 >{ y1 = 5 } = {} : { y1?: string; }
 >{ y1 = 5 } : { y1?: string; }
 >y1 : string
+>5 : 5
 >{} : { y1?: string; }

 });
@ -269,6 +276,7 @@
 >{ y2 = 5, y3 = { x: 1 } } = {} : { y2?: string; y3?: { x: string; }; }
 >{ y2 = 5, y3 = { x: 1 } } : { y2?: string; y3?: { x: string; }; }
 >y2 : string
+>5 : 5
 >y3 : { x: string; }
 >{ x: 1 } : { x: number; }
 >x : number
@ -318,6 +326,7 @@
 >{ y4 = 5, y5 = { x: 1 } } = {} : { y4?: number; y5?: { x: number; }; }
 >{ y4 = 5, y5 = { x: 1 } } : { y4?: number; y5?: { x: number; }; }
 >y4 : number
+>5 : 5
 >y5 : { x: number; }
 >{ x: 1 } : { x: number; }
 >x : number
@ -411,6 +420,7 @@
 >a : { s: any; }
 >{ s = 5 } : { s: any; }
 >s : any
+>5 : 5

 });

--- a/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring_ES6.types
+++ b/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring_ES6.types
@ -9,6 +9,7 @@
 	for ({ s0 = 5 } of [{ s0: 1 }]) {
 >{ s0 = 5 } : { s0?: any; }
 >s0 : any
+>5 : 5
 >[{ s0: 1 }] : { s0: number; }[]
 >{ s0: 1 } : { s0: number; }
 >s0 : number
@ -45,6 +46,7 @@
 	for ({ s1 = 5 } of [{}]) {
 >{ s1 = 5 } : { s1?: any; }
 >s1 : any
+>5 : 5
 >[{}] : {}[]
 >{} : {}
 	}
@ -78,6 +80,7 @@
 	for ({ s2 = 5 } of [{ s2: "" }]) {
 >{ s2 = 5 } : { s2?: any; }
 >s2 : any
+>5 : 5
 >[{ s2: "" }] : { s2: string; }[]
 >{ s2: "" } : { s2: string; }
 >s2 : string
@ -115,6 +118,7 @@
 	for ({ s3 = 5 } of [{ s3: "" }]) {
 >{ s3 = 5 } : { s3?: string; }
 >s3 : string
+>5 : 5
 >[{ s3: "" }] : { s3: string; }[]
 >{ s3: "" } : { s3: string; }
 >s3 : string
@ -154,6 +158,7 @@
 >{ y = 5 } = { y: 1 } : { y?: number; }
 >{ y = 5 } : { y?: any; }
 >y : any
+>5 : 5
 >{ y: 1 } : { y?: number; }
 >y : number
 >1 : 1
@ -193,6 +198,7 @@
 >{ y0 = 5 } = { y0: 1 } : { y0?: number; }
 >{ y0 = 5 } : { y0?: number; }
 >y0 : number
+>5 : 5
 >{ y0: 1 } : { y0?: number; }
 >y0 : number
 >1 : 1
@ -232,6 +238,7 @@
 >{ y1 = 5 } = {} : { y1?: string; }
 >{ y1 = 5 } : { y1?: string; }
 >y1 : string
+>5 : 5
 >{} : { y1?: string; }

 });
@ -269,6 +276,7 @@
 >{ y2 = 5, y3 = { x: 1 } } = {} : { y2?: string; y3?: { x: string; }; }
 >{ y2 = 5, y3 = { x: 1 } } : { y2?: string; y3?: { x: string; }; }
 >y2 : string
+>5 : 5
 >y3 : { x: string; }
 >{ x: 1 } : { x: number; }
 >x : number
@ -318,6 +326,7 @@
 >{ y4 = 5, y5 = { x: 1 } } = {} : { y4?: number; y5?: { x: number; }; }
 >{ y4 = 5, y5 = { x: 1 } } : { y4?: number; y5?: { x: number; }; }
 >y4 : number
+>5 : 5
 >y5 : { x: number; }
 >{ x: 1 } : { x: number; }
 >x : number
@ -411,6 +420,7 @@
 >a : { s: any; }
 >{ s = 5 } : { s: any; }
 >s : any
+>5 : 5

 });

--- a/tests/baselines/reference/sourceMapValidationDestructuringForObjectBindingPatternDefaultValues2.types
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForObjectBindingPatternDefaultValues2.types
@ -324,6 +324,7 @@ for ({ name = "noName" } = robot, i = 0; i < 1; i++) {
 >{ name = "noName" } = robot : Robot
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 >robot : Robot
 >i = 0 : 0
 >i : number
@ -346,6 +347,7 @@ for ({ name = "noName" } = getRobot(), i = 0; i < 1; i++) {
 >{ name = "noName" } = getRobot() : Robot
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 >getRobot() : Robot
 >getRobot : () => Robot
 >i = 0 : 0
@ -369,6 +371,7 @@ for ({ name = "noName" } = <Robot>{ name: "trimmer", skill: "trimming" }, i = 0;
 >{ name = "noName" } = <Robot>{ name: "trimmer", skill: "trimming" } : Robot
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 ><Robot>{ name: "trimmer", skill: "trimming" } : Robot
 >Robot : Robot
 >{ name: "trimmer", skill: "trimming" } : { name: string; skill: string; }
@ -404,9 +407,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
@ -445,9 +450,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
@ -487,9 +494,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
@ -802,7 +811,9 @@ for ({ name = "noName", skill = "skill" } = robot, i = 0; i < 1; i++) {
 >{ name = "noName", skill = "skill" } = robot : Robot
 >{ name = "noName", skill = "skill" } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"skill" : "skill"
 >robot : Robot
 >i = 0 : 0
 >i : number
@ -825,7 +836,9 @@ for ({ name = "noName", skill = "skill" } = getRobot(), i = 0; i < 1; i++) {
 >{ name = "noName", skill = "skill" } = getRobot() : Robot
 >{ name = "noName", skill = "skill" } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"skill" : "skill"
 >getRobot() : Robot
 >getRobot : () => Robot
 >i = 0 : 0
@ -849,7 +862,9 @@ for ({ name = "noName", skill = "skill" } = <Robot>{ name: "trimmer", skill: "tr
 >{ name = "noName", skill = "skill" } = <Robot>{ name: "trimmer", skill: "trimming" } : Robot
 >{ name = "noName", skill = "skill" } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"skill" : "skill"
 ><Robot>{ name: "trimmer", skill: "trimming" } : Robot
 >Robot : Robot
 >{ name: "trimmer", skill: "trimming" } : { name: string; skill: string; }
@ -880,6 +895,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -888,9 +904,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
@ -924,6 +942,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -932,9 +951,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
@ -969,6 +990,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -977,9 +999,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "none", secondary: "none" }
 >{ primary: "none", secondary: "none" } : { primary?: string; secondary?: string; }
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.types
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.types
@ -273,6 +273,7 @@ for ({ skills: { primary: primaryA = "primary", secondary: secondaryA = "seconda
 for ({ name = "noName" } of robots) {
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 >robots : Robot[]

    console.log(nameA);
@ -285,6 +286,7 @@ for ({ name = "noName" } of robots) {
 for ({ name = "noName" } of getRobots()) {
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 >getRobots() : Robot[]
 >getRobots : () => Robot[]

@ -298,6 +300,7 @@ for ({ name = "noName" } of getRobots()) {
 for ({ name = "noName" } of [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]) {
 >{ name = "noName" } : { name?: string; }
 >name : string
+>"noName" : "noName"
 >[{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }] : { name: string; skill: string; }[]
 >{ name: "mower", skill: "mowing" } : { name: string; skill: string; }
 >name : string
@ -327,9 +330,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }
@ -358,9 +363,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }
@ -390,9 +397,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }
@ -657,7 +666,9 @@ for ({
 for ({ name = "noName", skill  = "noSkill" } of robots) {
 >{ name = "noName", skill  = "noSkill" } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"noSkill" : "noSkill"
 >robots : Robot[]

    console.log(nameA);
@ -670,7 +681,9 @@ for ({ name = "noName", skill  = "noSkill" } of robots) {
 for ({ name = "noName", skill = "noSkill"  } of getRobots()) {
 >{ name = "noName", skill = "noSkill"  } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"noSkill" : "noSkill"
 >getRobots() : Robot[]
 >getRobots : () => Robot[]

@ -684,7 +697,9 @@ for ({ name = "noName", skill = "noSkill"  } of getRobots()) {
 for ({ name = "noName", skill  = "noSkill" } of [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]) {
 >{ name = "noName", skill  = "noSkill" } : { name?: string; skill?: string; }
 >name : string
+>"noName" : "noName"
 >skill : string
+>"noSkill" : "noSkill"
 >[{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }] : { name: string; skill: string; }[]
 >{ name: "mower", skill: "mowing" } : { name: string; skill: string; }
 >name : string
@ -709,6 +724,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -717,9 +733,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }
@ -743,6 +761,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -751,9 +770,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }
@ -778,6 +799,7 @@ for ({

    name = "noName",
 >name : string
+>"noName" : "noName"

    skills: {
 >skills : { primary?: string; secondary?: string; }
@ -786,9 +808,11 @@ for ({

        primary = "primary",
 >primary : string
+>"primary" : "primary"

        secondary = "secondary"
 >secondary : string
+>"secondary" : "secondary"

    } = { primary: "noSkill", secondary: "noSkill" }
 >{ primary: "noSkill", secondary: "noSkill" } : { primary?: string; secondary?: string; }