Bug 153310
| Summary: | [ES6] Several lexical binding causes SyntaxError if there is duplicate lexical/variable decl under targetting block | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Yusuke Suzuki <ysuzuki> |
| Component: | JavaScriptCore | Assignee: | Yusuke Suzuki <ysuzuki> |
| Status: | NEW | ||
| Severity: | Normal | ||
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 152385 | ||
| Bug Blocks: | |||
Yusuke Suzuki
http://ecma-international.org/ecma-262/6.0/#sec-for-statement-static-semantics-early-errors
for (let v = 42;;) {
var v = 44;
}
should throw SyntaxError
http://ecma-international.org/ecma-262/6.0/#sec-try-statement-static-semantics-early-errors
try {
} catch (error) {
let error = 42;
}
should throw SyntaxError
try {
} catch (error) {
var error = 42;
}
should throw SyntaxError
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |