[Web] Fix closure compiler builds using BIGINT

When using proxy_to_pthread we add BIGINT support (to support exchanging
64 bits integers between wasm and JS).

Bigint though, is part of ECMAScript 2020, and the closure compiler was
using ECMAScript 6 instead.

This commit update the CC configuration to use ECMAScript 2020 instead.

(cherry picked from commit e9df955e39)
This commit is contained in:
Fabio Alessandrelli 2023-10-21 13:57:02 +02:00 committed by Rémi Verschelde
parent 8c54f7b6cd
commit 5b4c5c4118
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1 changed files with 1 additions and 1 deletions

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@ -158,7 +158,7 @@ def configure(env: "Environment"):
env.AddMethod(create_template_zip, "CreateTemplateZip")
# Closure compiler extern and support for ecmascript specs (const, let, etc).
env["ENV"]["EMCC_CLOSURE_ARGS"] = "--language_in ECMASCRIPT6"
env["ENV"]["EMCC_CLOSURE_ARGS"] = "--language_in ECMASCRIPT_2020"
env["CC"] = "emcc"
env["CXX"] = "em++"