wasmtime: Option to return default values for unknown imports#6010
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fitzgen merged 1 commit intoMar 13, 2023
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Similar to the `--trap-unknown-imports` option, which defines unknown function imports with functions that trap when called, this new `--default-values-unknown-imports` option defines unknown function imports with a function that returns the default values for the result types (either zero or null depending on the value type).
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This allows us to run sightglass benchmarks with the regular |
alexcrichton
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Mar 13, 2023
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Saying this "is pretty handy" is a heck of an understatement! |
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Similar to the
--trap-unknown-importsoption, which defines unknown function imports with functions that trap when called, this new--default-values-unknown-importsoption defines unknown function imports with a function that returns the default values for the result types (either zero or null depending on the value type).