fix operator

Kingwl · Kingwl · commit a6e0086462f0 · 2020-04-02T16:29:04.000+08:00
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2015).errors.txt b/tests/baselines/reference/logicalAssignment4(target=es2015).errors.txt
@@ -16,7 +16,7 @@ tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts(25,21): e
     }
     
     function foo4(results: number[] | undefined) {
-        results ||= [];
+        results ??= [];
         results.push(100);
     }
     
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2015).js b/tests/baselines/reference/logicalAssignment4(target=es2015).js
@@ -13,7 +13,7 @@ function foo3(results: number[] | undefined) {
 }
 
 function foo4(results: number[] | undefined) {
-    results ||= [];
+    results ??= [];
     results.push(100);
 }
 
@@ -40,7 +40,7 @@ function foo3(results) {
     results.push(100);
 }
 function foo4(results) {
-    results || (results = []);
+    results !== null && results !== void 0 ? results : (results = []);
     results.push(100);
 }
 function doSomethingWithAlias(thing) {
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2015).symbols b/tests/baselines/reference/logicalAssignment4(target=es2015).symbols
@@ -36,7 +36,7 @@ function foo4(results: number[] | undefined) {
 >foo4 : Symbol(foo4, Decl(logicalAssignment4.ts, 11, 1))
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
-    results ||= [];
+    results ??= [];
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
     results.push(100);
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2015).types b/tests/baselines/reference/logicalAssignment4(target=es2015).types
@@ -50,8 +50,8 @@ function foo4(results: number[] | undefined) {
 >foo4 : (results: number[] | undefined) => void
 >results : number[] | undefined
 
-    results ||= [];
->results ||= [] : number[]
+    results ??= [];
+>results ??= [] : number[]
 >results : number[] | undefined
 >[] : never[]
 
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2020).errors.txt b/tests/baselines/reference/logicalAssignment4(target=es2020).errors.txt
@@ -16,7 +16,7 @@ tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts(25,21): e
     }
     
     function foo4(results: number[] | undefined) {
-        results ||= [];
+        results ??= [];
         results.push(100);
     }
     
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2020).js b/tests/baselines/reference/logicalAssignment4(target=es2020).js
@@ -13,7 +13,7 @@ function foo3(results: number[] | undefined) {
 }
 
 function foo4(results: number[] | undefined) {
-    results ||= [];
+    results ??= [];
     results.push(100);
 }
 
@@ -40,7 +40,7 @@ function foo3(results) {
     results.push(100);
 }
 function foo4(results) {
-    results || (results = []);
+    results ?? (results = []);
     results.push(100);
 }
 function doSomethingWithAlias(thing) {
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2020).symbols b/tests/baselines/reference/logicalAssignment4(target=es2020).symbols
@@ -36,7 +36,7 @@ function foo4(results: number[] | undefined) {
 >foo4 : Symbol(foo4, Decl(logicalAssignment4.ts, 11, 1))
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
-    results ||= [];
+    results ??= [];
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
     results.push(100);
diff --git a/tests/baselines/reference/logicalAssignment4(target=es2020).types b/tests/baselines/reference/logicalAssignment4(target=es2020).types
@@ -50,8 +50,8 @@ function foo4(results: number[] | undefined) {
 >foo4 : (results: number[] | undefined) => void
 >results : number[] | undefined
 
-    results ||= [];
->results ||= [] : number[]
+    results ??= [];
+>results ??= [] : number[]
 >results : number[] | undefined
 >[] : never[]
 
diff --git a/tests/baselines/reference/logicalAssignment4(target=esnext).errors.txt b/tests/baselines/reference/logicalAssignment4(target=esnext).errors.txt
@@ -16,7 +16,7 @@ tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts(25,21): e
     }
     
     function foo4(results: number[] | undefined) {
-        results ||= [];
+        results ??= [];
         results.push(100);
     }
     
diff --git a/tests/baselines/reference/logicalAssignment4(target=esnext).js b/tests/baselines/reference/logicalAssignment4(target=esnext).js
@@ -13,7 +13,7 @@ function foo3(results: number[] | undefined) {
 }
 
 function foo4(results: number[] | undefined) {
-    results ||= [];
+    results ??= [];
     results.push(100);
 }
 
@@ -40,7 +40,7 @@ function foo3(results) {
     results.push(100);
 }
 function foo4(results) {
-    results ||= [];
+    results ??= [];
     results.push(100);
 }
 function doSomethingWithAlias(thing) {
diff --git a/tests/baselines/reference/logicalAssignment4(target=esnext).symbols b/tests/baselines/reference/logicalAssignment4(target=esnext).symbols
@@ -36,7 +36,7 @@ function foo4(results: number[] | undefined) {
 >foo4 : Symbol(foo4, Decl(logicalAssignment4.ts, 11, 1))
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
-    results ||= [];
+    results ??= [];
 >results : Symbol(results, Decl(logicalAssignment4.ts, 13, 14))
 
     results.push(100);
diff --git a/tests/baselines/reference/logicalAssignment4(target=esnext).types b/tests/baselines/reference/logicalAssignment4(target=esnext).types
@@ -50,8 +50,8 @@ function foo4(results: number[] | undefined) {
 >foo4 : (results: number[] | undefined) => void
 >results : number[] | undefined
 
-    results ||= [];
->results ||= [] : number[]
+    results ??= [];
+>results ??= [] : number[]
 >results : number[] | undefined
 >[] : never[]
 
diff --git a/tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts b/tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts
@@ -16,7 +16,7 @@ function foo3(results: number[] | undefined) {
 }
 
 function foo4(results: number[] | undefined) {
-    results ||= [];
+    results ??= [];
     results.push(100);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ tests/cases/conformance/esnext/logicalAssignment/logicalAssignment4.ts(25,21): e`
`16`	`16`	`}`
`17`	`17`
`18`	`18`	`function foo4(results: number[] \| undefined) {`
`19`		`- results \|\|= [];`
	`19`	`+ results ??= [];`
`20`	`20`	`results.push(100);`
`21`	`21`	`}`
`22`	`22`
Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ function foo3(results: number[] \| undefined) {`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`function foo4(results: number[] \| undefined) {`
`16`		`- results \|\|= [];`
	`16`	`+ results ??= [];`
`17`	`17`	`results.push(100);`
`18`	`18`	`}`
`19`	`19`
`@@ -40,7 +40,7 @@ function foo3(results) {`
`40`	`40`	`results.push(100);`
`41`	`41`	`}`
`42`	`42`	`function foo4(results) {`
`43`		`- results \|\| (results = []);`
	`43`	`+ results !== null && results !== void 0 ? results : (results = []);`
`44`	`44`	`results.push(100);`
`45`	`45`	`}`
`46`	`46`	`function doSomethingWithAlias(thing) {`
Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ function foo3(results: number[] \| undefined) {`
`16`	`16`	`}`
`17`	`17`
`18`	`18`	`function foo4(results: number[] \| undefined) {`
`19`		`- results \|\|= [];`
	`19`	`+ results ??= [];`
`20`	`20`	`results.push(100);`
`21`	`21`	`}`
`22`	`22`