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Handle Lable

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This commit is contained in:
Sheetal Nandi 2019-06-06 11:59:18 -07:00
parent 768c9ed8d7
commit a120c59015
6 changed files with 27 additions and 25 deletions
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4
src/services/findAllReferences.ts
View file

@ -55,7 +55,9 @@ namespace ts.FindAllReferences {
if (isJsxOpeningElement(node.parent) || isJsxClosingElement(node.parent)) {
return node.parent.parent;
}
else if (isJsxSelfClosingElement(node.parent)) {
else if (isJsxSelfClosingElement(node.parent) ||
isLabeledStatement(node.parent) ||
isBreakOrContinueStatement(node.parent)) {
return node.parent;
}

12
tests/cases/fourslash/referencesForLabel.ts
View file

@ -2,14 +2,14 @@
// Valid References for a label
////[|label|]: while (true) {
//// if (false) break [|label|];
//// if (true) continue [|label|];
////}
////[|[|{| "declarationRangeIndex": 0 |}label|]: while (true) {
//// if (false) [|break [|{| "declarationRangeIndex": 2 |}label|];|]
//// if (true) [|continue [|{| "declarationRangeIndex": 4 |}label|];|]
////}|]
////
////[|label|]: while (false) { }
////[|[|{| "declarationRangeIndex": 6 |}label|]: while (false) { }|]
////var label = "label";
const [r0, r1, r2, r3] = test.ranges();
const [r0Def, r0, r1Def, r1, r2Def, r2, r3Def, r3] = test.ranges();
verify.singleReferenceGroup("label", [r0, r1, r2]);
verify.singleReferenceGroup("label", [r3]);

6
tests/cases/fourslash/referencesForLabel3.ts
View file

@ -2,8 +2,8 @@
// References to unused label
////[|label|]: while (true) {
////[|[|{| "declarationRangeIndex": 0 |}label|]: while (true) {
//// var label = "label";
////}
////}|]
verify.singleReferenceGroup("label");
verify.singleReferenceGroup("label", "label");

8
tests/cases/fourslash/referencesForLabel4.ts
View file

@ -2,10 +2,10 @@
// References to a label outside function bounderies
////[|label|]: function foo(label) {
////[|[|{| "declarationRangeIndex": 0 |}label|]: function foo(label) {
//// while (true) {
//// break [|label|];
//// [|break [|{| "declarationRangeIndex": 2 |}label|];|]
//// }
////}
////}|]
verify.singleReferenceGroup("label");
verify.singleReferenceGroup("label", "label");

16
tests/cases/fourslash/referencesForLabel5.ts
View file

@ -2,16 +2,16 @@
// References to shadowed label
////[|label|]: while (true) {
//// if (false) break [|label|];
////[|[|{| "declarationRangeIndex": 0 |}label|]: while (true) {
//// if (false) [|break [|{| "declarationRangeIndex": 2 |}label|];|]
//// function blah() {
////[|label|]: while (true) {
//// if (false) break [|label|];
//// }
////[|[|{| "declarationRangeIndex": 4 |}label|]: while (true) {
//// if (false) [|break [|{| "declarationRangeIndex": 6 |}label|];|]
//// }|]
//// }
//// if (false) break [|label|];
//// }
//// if (false) [|break [|{| "declarationRangeIndex": 8 |}label|];|]
//// }|]
const [outer1, outer2, inner1, inner2, outer3] = test.ranges();
const [ourter1Def, outer1, outer2Def, outer2, inner1Def, inner1, inner2Def, inner2, outer3Def, outer3] = test.ranges();
verify.singleReferenceGroup("label", [outer1, outer2, outer3]);
verify.singleReferenceGroup("label", [inner1, inner2]);

6
tests/cases/fourslash/referencesForLabel6.ts
View file

@ -2,10 +2,10 @@
// References to labels with close names
////[|labela|]: while (true) {
////[|labelb|]: while (false) { break [|labelb|]; }
////[|[|{| "declarationRangeIndex": 0 |}labela|]: while (true) {
////[|[|{| "declarationRangeIndex": 2 |}labelb|]: while (false) { [|break [|{| "declarationRangeIndex": 4 |}labelb|];|] }|]
//// break labelc;
////}
////}|]
verify.singleReferenceGroup("labela", "labela");
verify.singleReferenceGroup("labelb", "labelb");