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Treat for loop body as part of loop scope (#9586)

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This commit is contained in:
Daniel Tschinder
2019-02-25 18:30:51 -08:00
committed by GitHub
parent e6c1065d19
commit d0e196d210
6 changed files with 204 additions and 13 deletions
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4
packages/babel-parser/src/parser/statement.js
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@@ -901,7 +901,6 @@ export default class StatementParser extends ExpressionParser {
node.update = this.match(tt.parenR) ? null : this.parseExpression();
this.expect(tt.parenR);
this.scope.exit();
node.body =
// For the smartPipelines plugin: Disable topic references from outer
// contexts within the loop body. They are permitted in test expressions,
@@ -911,6 +910,7 @@ export default class StatementParser extends ExpressionParser {
this.parseStatement("for"),
);
this.scope.exit();
this.state.labels.pop();
return this.finishNode(node, "ForStatement");
@@ -937,7 +937,6 @@ export default class StatementParser extends ExpressionParser {
node.right = this.parseExpression();
this.expect(tt.parenR);
this.scope.exit();
node.body =
// For the smartPipelines plugin:
// Disable topic references from outer contexts within the loop body.
@@ -947,6 +946,7 @@ export default class StatementParser extends ExpressionParser {
this.parseStatement("for"),
);
this.scope.exit();
this.state.labels.pop();
return this.finishNode(node, type);