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Add support for exceptions configuration #296

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Merged
alexcrichton merged 1 commit into from
Nov 1, 2025
Merged

Add support for exceptions configuration #296

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1 change: 1 addition & 0 deletions tests/test_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ def test_smoke(self):
config.wasm_multi_value = True
config.wasm_multi_memory = True
config.wasm_memory64 = True
config.wasm_exceptions = True
config.cranelift_debug_verifier = True
config.strategy = "cranelift"
config.strategy = "auto"
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12 changes: 12 additions & 0 deletions wasmtime/_config.py
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Expand Up @@ -160,6 +160,18 @@ def wasm_relaxed_simd_deterministic(self, enable: bool) -> None:
raise TypeError('expected a bool')
ffi.wasmtime_config_wasm_relaxed_simd_deterministic_set(self.ptr(), enable)

@setter_property
def wasm_exceptions(self, enable: bool) -> None:
"""
Configures whether the wasm [exceptions proposal] is enabled.

[exceptions proposal]: https://github.com/WebAssembly/exception-handling
"""

if not isinstance(enable, bool):
raise TypeError('expected a bool')
ffi.wasmtime_config_wasm_exceptions_set(self.ptr(), enable)

@setter_property
def strategy(self, strategy: str) -> None:
"""
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