Fix return statement range (#880)

dcodeIO · web-flow · commit 0710bdafb12a · 2019-10-09T08:59:54.000+02:00
diff --git a/src/parser.ts b/src/parser.ts
@@ -1011,6 +1011,7 @@ export class Parser extends DiagnosticEmitter {
 
     // at 'return': Expression | (';' | '}' | ...'\n')
 
+    var startPos = tn.tokenPos;
     var expr: Expression | null = null;
     if (
       tn.peek(true) != Token.SEMICOLON &&
@@ -1020,7 +1021,7 @@ export class Parser extends DiagnosticEmitter {
       if (!(expr = this.parseExpression(tn))) return null;
     }
 
-    var ret = Node.createReturnStatement(expr, tn.range());
+    var ret = Node.createReturnStatement(expr, tn.range(startPos, tn.pos));
     tn.skip(Token.SEMICOLON);
     return ret;
   }

Original file line number	Diff line number	Diff line change
`@@ -1011,6 +1011,7 @@ export class Parser extends DiagnosticEmitter {`
`1011`	`1011`
`1012`	`1012`	`// at 'return': Expression \| (';' \| '}' \| ...'\n')`
`1013`	`1013`
	`1014`	`+ var startPos = tn.tokenPos;`
`1014`	`1015`	`var expr: Expression \| null = null;`
`1015`	`1016`	`if (`
`1016`	`1017`	`tn.peek(true) != Token.SEMICOLON &&`
`@@ -1020,7 +1021,7 @@ export class Parser extends DiagnosticEmitter {`
`1020`	`1021`	`if (!(expr = this.parseExpression(tn))) return null;`
`1021`	`1022`	`}`
`1022`	`1023`
`1023`		`- var ret = Node.createReturnStatement(expr, tn.range());`
	`1024`	`+ var ret = Node.createReturnStatement(expr, tn.range(startPos, tn.pos));`
`1024`	`1025`	`tn.skip(Token.SEMICOLON);`
`1025`	`1026`	`return ret;`
`1026`	`1027`	`}`