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Make sourcemap of "For" that initializes vars using object literal binding pattern better

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This commit is contained in:
Sheetal Nandi
2015-12-08 17:19:35 -08:00
parent 67d2877718
commit 35ec9caf65
3 changed files with 30 additions and 30 deletions
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6
src/compiler/emitter.ts
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@@ -3880,7 +3880,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
return call;
}
function emitObjectLiteralAssignment(target: ObjectLiteralExpression, value: Expression) {
function emitObjectLiteralAssignment(target: ObjectLiteralExpression, value: Expression, sourceMapNode: Node) {
const properties = target.properties;
if (properties.length !== 1) {
// For anything but a single element destructuring we need to generate a temporary
@@ -3891,7 +3891,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
if (p.kind === SyntaxKind.PropertyAssignment || p.kind === SyntaxKind.ShorthandPropertyAssignment) {
const propName = <Identifier | LiteralExpression>(<PropertyAssignment>p).name;
const target = p.kind === SyntaxKind.ShorthandPropertyAssignment ? <ShorthandPropertyAssignment>p : (<PropertyAssignment>p).initializer || propName;
emitDestructuringAssignment(target, createPropertyAccessForDestructuringProperty(value, propName), p);
emitDestructuringAssignment(target, createPropertyAccessForDestructuringProperty(value, propName), properties.length === 1 ? sourceMapNode : p);
}
}
}
@@ -3928,7 +3928,7 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
target = (<BinaryExpression>target).left;
}
if (target.kind === SyntaxKind.ObjectLiteralExpression) {
emitObjectLiteralAssignment(<ObjectLiteralExpression>target, value);
emitObjectLiteralAssignment(<ObjectLiteralExpression>target, value, sourceMapNode);
}
else if (target.kind === SyntaxKind.ArrayLiteralExpression) {
emitArrayLiteralAssignment(<ArrayLiteralExpression>target, value, sourceMapNode);