Add a WasmBacktrace::new() constructor
#5341
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This commit adds a method of manually capturing a backtrace of WebAssembly frames within a `Store`. The new constructor can be called with any `AsContext` values, primarily `&Store` and `&Caller`, during host functions to inspect the calling state. For now this does not respect the `Config::wasm_backtrace` option and instead unconditionally captures the backtrace. It's hoped that this can continue to adapt to needs of embedders by making it more configurable int he future if necessary. Closes bytecodealliance#5339
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Maybe mirror |
fitzgen
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Dec 1, 2022
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Oh wait, did this get released with 3.0.1? |
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This commit adds a method of manually capturing a backtrace of WebAssembly frames within a
Store. The new constructor can be called with anyAsContextvalues, primarily&Storeand&Caller, during host functions to inspect the calling state.For now this does not respect the
Config::wasm_backtraceoption and instead unconditionally captures the backtrace. It's hoped that this can continue to adapt to needs of embedders by making it more configurable int he future if necessary.Closes #5339