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Give future.write flat params (like async imports) #524

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14bde9b
Give future.write flat params; make futures make sense independently …
lukewagner May 29, 2025
c0ce432
Improve wording in 'Future State' section
lukewagner Jun 4, 2025
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2 changes: 1 addition & 1 deletion design/mvp/Async.md
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Original file line number Diff line number Diff line change
Expand Up @@ -600,7 +600,7 @@ Despite the above, the following scenarios do behave deterministically:
that was blocked before starting due to backpressure, cancellation completes
deterministically and immediately.
* When both ends of a stream or future are owned by wasm components, the
behavior of all read, write, cancel and close operations is deterministic
behavior of all read, write, cancel and drop operations is deterministic
(modulo any nondeterminitic execution that determines the ordering in which
the operations are performed).

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8 changes: 4 additions & 4 deletions design/mvp/Binary.md
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Expand Up @@ -302,15 +302,15 @@ canon ::= 0x00 0x00 f:<core:funcidx> opts:<opts> ft:<typeidx> => (canon lift
| 0x10 t:<typeidx> opts:<opts> => (canon stream.write t opts (core func)) 🔀
| 0x11 t:<typeidx> async?:<async?> => (canon stream.cancel-read async? (core func)) 🔀
| 0x12 t:<typeidx> async?:<async?> => (canon stream.cancel-write async? (core func)) 🔀
| 0x13 t:<typeidx> => (canon stream.close-readable t (core func)) 🔀
| 0x14 t:<typeidx> => (canon stream.close-writable t (core func)) 🔀
| 0x13 t:<typeidx> => (canon stream.drop-readable t (core func)) 🔀
| 0x14 t:<typeidx> => (canon stream.drop-writable t (core func)) 🔀
| 0x15 t:<typeidx> => (canon future.new t (core func)) 🔀
| 0x16 t:<typeidx> opts:<opts> => (canon future.read t opts (core func)) 🔀
| 0x17 t:<typeidx> opts:<opts> => (canon future.write t opts (core func)) 🔀
| 0x18 t:<typeidx> async?:<async?> => (canon future.cancel-read async? (core func)) 🔀
| 0x19 t:<typeidx> async?:<async?> => (canon future.cancel-write async? (core func)) 🔀
| 0x1a t:<typeidx> => (canon future.close-readable t (core func)) 🔀
| 0x1b t:<typeidx> => (canon future.close-writable t (core func)) 🔀
| 0x1a t:<typeidx> => (canon future.drop-readable t (core func)) 🔀
| 0x1b t:<typeidx> => (canon future.drop-writable t (core func)) 🔀
| 0x1c opts:<opts> => (canon error-context.new opts (core func)) 📝
| 0x1d opts:<opts> => (canon error-context.debug-message opts (core func)) 📝
| 0x1e => (canon error-context.drop (core func)) 📝
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