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[Fuzzer] Make Split's exports a list of strings #8731

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[Fuzzer] Make Split's exports a list of strings #8731

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49830a4
[Fuzzer] Make Split's exports a list of strings
aheejin May 20, 2026
38a3ba8
Merge branch 'main' into wasm_split_fuzz_fix2
aheejin May 20, 2026
ae55c72
Revert "[Fuzzer] Make Split's exports a list of strings"
aheejin May 21, 2026
240fa62
Reapply "[Fuzzer] Make Split's exports a list of strings"
aheejin May 21, 2026
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4 changes: 2 additions & 2 deletions scripts/fuzz_opt.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1693,9 +1693,9 @@ def optimize(name):

# prepare the list of exports to call. the format is
#
# exports:A,B,C
# exports:["A","B","C"]
#
exports_to_call = 'exports:' + ','.join(exports)
exports_to_call = 'exports:' + json.dumps(exports)

# get the output from the split modules, linking them using JS
# TODO run liftoff/turboshaft/etc.
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7 changes: 6 additions & 1 deletion scripts/fuzz_shell.js
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,12 @@ var fuzzSplit = false;
for (var i = 0; i < argv.length; i++) {
var curr = argv[i];
if (curr.startsWith('exports:')) {
exportsToCall = curr.substr('exports:'.length).split(',');
var payload = curr.substr('exports:'.length);
if (payload.startsWith('[')) {
exportsToCall = JSON.parse(payload);
} else {
exportsToCall = payload ? payload.split(',') : [];
}
argv.splice(i, 1);
i--;
} else if (curr == '--fuzz-split') {
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