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Tooling: JS+wasm dead code stripping #434

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6 changes: 6 additions & 0 deletions Tooling.md
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,12 @@ The tooling we expect to support includes:
- Instrumentation-based.
* Process dump: local variables, call stack, heap, global variables, list of
threads.
* JavaScript+WebAssembly size optimization tool. Some developers have huge
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lgtm, but all the other bullet points are a name + :. Perhaps change the first . to :? In which case, maybe also edit to remove the later : to avoid repetition.

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Good point. I updated the sentence, and shortened it so it fits better with the surrounding.

applications which today cross-compile to JavaScript and call to hand-written
JavaScript code. With WebAssembly they would ship as WebAssembly+JavaScript
mixed applications: lots of WebAssembly, calling to JavaScript libraries which
communicate with the rest of the Web platform. Tooling is needed to perform
dead code stripping and global optimization across the API boundary.

In many cases, the tooling will be pure WebAssembly without any tool-specific
support from WebAssembly. This won't be possible for debugging, but should be
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