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Unverified Commit bd7ca98b authored by Matt Harding's avatar Matt Harding Committed by GitHub
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Ensure NoTrapAfterNoreturn is false for the wasm backend (#65876) 

In the WebAssembly back end, the TrapUnreachable option is currently
load-bearing for correctness, inserting wasm `unreachable` instructions
where needed to create valid wasm. There is another option,
NoTrapAfterNoreturn, that removes some of those traps and causes
incorrect wasm to be emitted.

This turns off `NoTrapAfterNoreturn` for the Wasm backend and adds new   
tests.
parent 6b31b026
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