compiler: support panic/recover in Wasm without exceptions, plus explicit unwinding - #5550

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jakebailey wants to merge 11 commits into

tinygo-org:devfrom

jakebailey:wasm-panic-recover

Commits on Sep 2, 2026

compiler: support panic recovery without exceptions
jakebailey
committed
67d554f
GNUmakefile: enable recovered wasm package tests
jakebailey
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de78c33
test: expand explicit panic unwind coverage
jakebailey
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3170474
compiler: test non-panicking calls with defers
jakebailey
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66affb7
compiler: skip unwinding for safe calls
jakebailey
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d242556
compiler: conservatively handle new SSA instructions
jakebailey
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48a9a0c
runtime: preserve Wasm panic traceback
jakebailey
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4a2a561
compiler: reduce Asyncify catcher stack usage
jakebailey
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042da21
compiler: reuse Asyncify panic catchers
jakebailey
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7125805
runtime: name Goexit task exit explicitly
jakebailey
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a071cc1
runtime: release completed Asyncify stacks
jakebailey
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63c2aae