SyntaxError from const { default: greeting } = { default: 1 }

[dckc]

xst reports this as a syntax error:

const { default: greeting } = { default: 1 }

Steps to Reproduce

xst -e 'try { const { default: greeting } = { default: 1 }; print(1) } catch (e) { print(e.message)}'
SyntaxError: missing identifier

Expected behavior

not a syntax error.

Build environment:

v 4e7225e on linux

Other information

context: https://github.com/Agoric/SES-shim/blob/master/packages/ses/test/test-compartment-transforms.js#L88
endojs/endo#508

cc @erights @warner

[dckc]

just ran into another case of this, I think:

const { in: stuff } = { in: 1 };

My linux build of xst hangs given that input. Odd.

context:

https://github.com/Agoric/agoric-sdk/blob/master/packages/zoe/test/autoswapJig.js#L160

Agoric/agoric-sdk#2486

cc @Chris-Hibbert

[dckc]

@phoddie any thoughts on this one?

[phoddie]

Yes, we have a fix. We'll get that in our next SDK push.

[dckc]

fix confirmed