v8/test/message/regress/fail/regress-900383.out

*%(basename)s:6: SyntaxError: Identifier '*default*' has already been declared
export default x = 1;
       ^^^^^^^^^^^^^
SyntaxError: Identifier '*default*' has already been declared
[test] Remove module pragma in favor of .mjs d8 treats files with the .mjs extension as modules instead of classic scripts. Thus, the `// MODULE` pragma and its corresponding logic in test runners can be removed in favor of explicitly adding the extension. Bug: v8:7950, v8:9395, v8:9406 Also-By: tmrts@chromium.org Change-Id: Ic74328dc5c5f176bb4bdf6d74bdd4d3966279ba5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1675958 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by: Tamer Tas <tmrts@chromium.org> Auto-Submit: Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#62421} 2019-06-27 10:49:03 +00:00			`%(basename)s:6: SyntaxError: Identifier 'default*' has already been declared`
[parser] Restore RETURN_IF after export default var decl Bug: chromium:900383, v8:8363, v8:7926 Change-Id: I6e3e38ee4cc986757926ef745d2e35865ba797a1 Reviewed-on: https://chromium-review.googlesource.com/c/1309633 Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#57158} 2018-10-31 08:29:22 +00:00			`export default x = 1;`
[parser] Allow declaring variables without a proxy Declare Variables with a name and position, rather than by passing through a VariableProxy. This allows us to not create dummy proxies for things like function declarations, and allows us to consider those declarations unused. As a side-effect, we also have to check if a variable is unused in the bytecode generator (as it will no longer be allocated), and we end up skip generating code/SFIs for dead variables/functions. Change-Id: I4c2c872473f23e124f9456b4b92f87159658f8e0 Reviewed-on: https://chromium-review.googlesource.com/c/1414916 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#59088} 2019-01-24 17:00:48 +00:00			`^^^^^^^^^^^^^`
[parser] Restore RETURN_IF after export default var decl Bug: chromium:900383, v8:8363, v8:7926 Change-Id: I6e3e38ee4cc986757926ef745d2e35865ba797a1 Reviewed-on: https://chromium-review.googlesource.com/c/1309633 Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#57158} 2018-10-31 08:29:22 +00:00			`SyntaxError: Identifier 'default' has already been declared`