wasm-tools-1.240.0
Platform
Feature flags

docs.rs

Rust

wasm-tools 1.240.0

CLI tools for interoperating with WebAssembly files

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Builds
Feature flags

..
branch-hinting
component-model
component-model-async
component-model-error-context
component-model-gc
custom-page-sizes
dump
exnref
folding
function-references
gc
invalid
legacy-exceptions
missing-features
shared-everything-threads
spec
stack-switching
upstream-threads
add-metadata-clear.wat
add-metadata-clear.wat.stdout
add-metadata-merge-sections.wat
add-metadata-merge-sections.wat.stdout
add-metadata-overwrite-name.wat
add-metadata-overwrite-name.wat.stdout
add-metadata.wat
add-metadata.wat.stdout
anyref1.wast
atomics.wast
bad-component-new.wat
bad-component-new.wat.stderr
bad-nan.wast
bad-stability.wit
bad-stability.wit.stderr
block-w-params-unreachable.wast
blockty.wast
br-confusion.wast
br_if-loop-stack.wast
br_if-loop-unreachable.wast
br_table_loop_multi.wast
clang-custom-sections.wat
clang-custom-sections.wat.stdout
code-after-end.wast
comments.wast
component-embed-only-custom.wit
component-embed-only-custom.wit.stdout
component-new-existing-component.wat
component-new-existing-component.wat.stderr
component-wit-empty-core-module.wat
component-wit-empty-core-module.wat.stderr
component-wit-of-core-module.wit
component-wit-of-core-module.wit.stdout
convert-sat.wast
dangling_if.wat
dangling_if.wat.stderr
dangling_if.wat.stdout
data-count-big.wast
demangle1.wat
demangle1.wat.stdout
dummy-async-export-future-with-named-type.wit
dummy-async-export-using-export.wit
dummy-async-future-export-with-named-type.wit
dummy-async-future-export-with-named-type.wit.stdout
dummy-async-future-with-flags.wit
dummy-async-indirect-task-return-with-named-type.wit
dummy-async-indirect-task-return-with-named-type.wit.stdout
dummy-async-resource-with-stream.wit
dummy-async-resource.wit
dummy-async-valid-component1.wit
dummy-async-valid-component1.wit.stdout
dummy-async.wit
dummy-async.wit.stderr
dummy-async2.wit
dummy-async2.wit.stderr
dummy.wast
dump-branch-hints.wat
dump-branch-hints.wat.stdout
dump-dylink0.wat
dump-dylink0.wat.stdout
dump-elem-segments.wat
dump-elem-segments.wat.stdout
dump-invalid-name-section.wat
dump-invalid-name-section.wat.stdout
dump-invalid-name-section2.wat
dump-invalid-name-section2.wat.stdout
dump-invalid-name-section3.wat
dump-invalid-name-section3.wat.stdout
dump-llvm-object.wat
dump-llvm-object.wat.stdout
dump-producers-section.wat
dump-producers-section.wat.stdout
duplicate.wast
dwarf-into-addr2line.wat
dwarf-into-addr2line.wat.stdout
dwarf-validate.wat
dwarf-validate.wat.stderr
dylink0.wast
elem.wast
embed-dummy.wit
embed-dummy.wit.legacy.stdout
embed-dummy.wit.standard32.stdout
empty-elem.wast
empty.wast
externref-elem-segment.wast
fail-merge.wit
fail-merge.wit.stderr
failure-at-very-large-column.wat
failure-at-very-large-column.wat.stderr
floate2.wast
function-reference-structural-matching.wast
fuzz1.wast
help-addr2line-short.wat
help-addr2line-short.wat.stdout
help-addr2line.wat
help-addr2line.wat.stdout
help-component-embed-short.wat
help-component-embed-short.wat.stdout
help-component-embed.wat
help-component-embed.wat.stdout
help-component-new-short.wat
help-component-new-short.wat.stdout
help-component-new.wat
help-component-new.wat.stdout
help-component-wit-short.wat
help-component-wit-short.wat.stdout
help-component-wit.wat
help-component-wit.wat.stdout
help-demangle-short.wat
help-demangle-short.wat.stdout
help-demangle.wat
help-demangle.wat.stdout
help-metadata-add-short.wat
help-metadata-add-short.wat.stdout
help-metadata-add.wat
help-metadata-add.wat.stdout
help-metadata-show-short.wat
help-metadata-show-short.wat.stdout
help-metadata-show.wat
help-metadata-show.wat.stdout
help-objdump-short.wat
help-objdump-short.wat.stdout
help-objdump.wat
help-objdump.wat.stdout
help-parse-short.wat
help-parse-short.wat.stdout
help-parse.wat
help-parse.wat.stdout
help-print-short.wat
help-print-short.wat.stdout
help-print.wat
help-print.wat.stdout
help-strip-short.wat
help-strip-short.wat.stdout
help-strip.wat
help-strip.wat.stdout
help-validate-short.wat
help-validate-short.wat.stdout
help-validate.wat
help-validate.wat.stdout
id.wast
if-else-parsing.wast
if-multi-unreachable.wast
importize.wit
importize.wit.fail1.stderr
importize.wit.simple-component.stdout
importize.wit.simple-rename.stdout
importize.wit.simple-toplevel.stdout
importize.wit.simple.stdout
importize.wit.toplevel-deps.stdout
importize.wit.tricky-import.stdout
importize.wit.trim-imports.stdout
importize.wit.with-deps.stdout
instance.wast
invalid-before-code.wat
invalid-before-code.wat.stderr
invalid-funcref-in-data-segment.wast
invalid-init-expr.wast
invalid-unreachable.wast
invalid-utf8-id.wast
invalid.wast
issue126.wast
issue192.wast
issue194.wast
label_shadowing_block.wat
label_shadowing_block.wat.stdout
label_shadowing_block_confusion.wat
label_shadowing_block_confusion.wat.stdout
label_shadowing_locals.wat
label_shadowing_locals.wat.stdout
labels.wast
lime1.wast
memory-discard.wast
memory64.wast
merge-fail-to-add-import.wit
merge-fail-to-add-import.wit.stderr
merge-semver-edge-cases.wit
merge-semver-edge-cases.wit.new-import-new-dep.stdout
merge-semver-edge-cases.wit.reorder-new-dep.stdout
merge-semver-update-all-worlds.wit
merge-semver-update-all-worlds.wit.stdout
merge-with-similar-versions.wit
merge-with-similar-versions.wit.exports.stdout
merge-with-similar-versions.wit.fix-transitive.stdout
merge-with-similar-versions.wit.imports-deps.stdout
merge-with-similar-versions.wit.imports-deps2.stdout
merge-with-similar-versions.wit.imports.stdout
merge-with-similar-versions.wit.invalid-semver.stderr
merge-with-similar-versions.wit.valid-semver.stdout
merge-world-imports-based-on-semver.wit
merge-world-imports-based-on-semver.wit.stdout
merge-world-imports-fixup-exports.wit
merge-world-imports-fixup-exports.wit.stdout
merge-world-using-with.wit
metadata-add-component.wat
metadata-add-component.wat.stdout
metadata-component.wat
metadata-component.wat.stdout
metadata.wat
metadata.wat.stdout
multi-memory.wast
multi-memory64.wast
multiple-failures.wat
multiple-failures.wat.stderr
multiple-packages-missing-main-world.wit
multiple-packages-missing-main-world.wit.stderr
multiple-packages-multiple-main-worlds.wit
multiple-packages-multiple-main-worlds.wit.stderr
multiple-packages-multiple-worlds-in-package.wit
multiple-packages-multiple-worlds-in-package.wit.stderr
multiple-packages-one-world.wit
multiple-packages-one-world.wit.stdout
names.wast
naming.wast
no_panic_non_func_type.wat
no_panic_non_func_type.wat.stdout
objdump-simple.wat
objdump-simple.wat.stdout
order.wast
param-names.wast
print-code-section-overflow.wat
print-code-section-overflow.wat.stderr
print-code-section-overflow.wat.stdout
print-core-wasm-wit-multiple-packages.wit
print-core-wasm-wit-multiple-packages.wit.stdout
print-core-wasm-wit.wit
print-core-wasm-wit.wit.stdout
print-custom-indent-width.wat
print-custom-indent-width.wat.stdout
print-deprecated-exceptions.wat
print-deprecated-exceptions.wat.stdout
print-deprecated-exceptions2.wat
print-deprecated-exceptions2.wat.stdout
print-dont-reserve-the-world.wat
print-dont-reserve-the-world.wat.stderr
print-dont-reserve-the-world.wat.stdout
print-interfaces-in-world-correctly.wit
print-interfaces-in-world-correctly.wit.stdout
print-locals-overflow.wat
print-locals-overflow.wat.stderr
print-locals-overflow.wat.stdout
print-memarg-too-big.wat
print-memarg-too-big.wat.stdout
print-no-panic-bad-data-segment.wat
print-no-panic-bad-data-segment.wat.stdout
print-no-panic-dangling-else.wat
print-no-panic-dangling-else.wat.stderr
print-no-panic-dangling-else.wat.stdout
print-no-panic-double-end.wat
print-no-panic-double-end.wat.stderr
print-no-panic-double-end.wat.stdout
print-offsets.wat
print-offsets.wat.fold.stdout
print-offsets.wat.stack.stdout
print-operand-stack-component.wat
print-operand-stack-component.wat.stdout
print-operand-stack-folded.wat
print-operand-stack-folded.wat.stdout
print-operand-stack-invalid.wat
print-operand-stack-invalid.wat.stdout
print-operand-stack.wat
print-operand-stack.wat.stdout
print-skeleton.wat
print-skeleton.wat.stdout
print-unnamed.wat
print-unnamed.wat.stdout
print-with-too-many-ends.wat
print-with-too-many-ends.wat.stderr
print-with-too-many-ends.wat.stdout
producers.wast
readme.wat
readme.wat.print.stdout
readme.wat.should-fail.stderr
ref.wast
reject-legacy-names.wit
reject-legacy-names.wit.stderr
relaxed-simd.wast
reparent-anonymous-interfaces-on-merge.wit
reparent-anonymous-interfaces-on-merge.wit.stdout
select-interesting.wast
select_v128.wast
semver-check-add-export.wit
semver-check-add-export.wit.stderr
semver-check-add-imports.wit
semver-check-bump-version-add-function.wat
semver-check-bump-version.wat
semver-check-different-package-versions.wit
semver-check-different-package-versions.wit.stderr
semver-check-different-packages.wit
semver-check-different-packages.wit.stderr
semver-check-empty.wit
semver-check-multiple-packages.wit
semver-check-remove-exports.wit
semver-check-remove-import.wit
semver-check-remove-import.wit.stderr
shared_global.wat
shared_global.wat.stdout
simd.wast
simple.wast
since-on-future-package.wit
since-on-future-package.wit.stderr
strip-component.wat
strip-component.wat.stdout
strip-simple.wat
strip-simple.wat.stdout
strip-simple2.wat
strip-simple2.wat.stdout
strip-then-objdump.wat
strip-then-objdump.wat.stdout
table-big.wast
table-copy.wast
table-funcref.wast
table-opt-idx.wast
tail-call-after-end.wast
threads.wast
unbundle-empty.wat
unbundle-empty.wat.stdout
unbundle-fix-core-type-indices.wat
unbundle-fix-core-type-indices.wat.stdout
unbundle-fixup-outer-aliases.wat
unbundle-fixup-outer-aliases.wat.stdout
unbundle-nested.wat
unbundle-nested.wat.stdout
unbundle-print-module.wat
unbundle-print-module.wat.gen.stdout
unbundle-print-module.wat.read0.stdout
unbundle-print-module.wat.read1.stdout
unbundle-simple.wat
unbundle-simple.wat.stdout
unreachable-block.wast
unreachable-valid.wast
validate-features.wat
validate-features.wat.stderr
validate-features2.wat
validate-multiple-flags.wat
validate-unknown-features.wat
validate-unknown-features.wat.stderr
wat-numerics.wast
wat2wasm-alias.wat
wat2wasm-alias.wat.stdout
wide-arithmetic.wast
wit-deep-list.wit
wit-deep-record.wit
wit-deep-record.wit.abi.stderr
wit-deep-record.wit.parse.stderr
wit-deep-tuple.wit
wit-deep-tuple.wit.abi.stderr
wit-deep-tuple.wit.parse.stderr
wit-deep-variant.wit
wit-deep-variant.wit.parse.stderr
wit-directory-output-in-deps-folder-with-multiple-version.wit
wit-directory-output-in-deps-folder-with-multiple-version.wit.gen.stdout
wit-directory-output-in-deps-folder-with-multiple-version.wit.read.stdout
wit-directory-output-in-deps-folder.wit
wit-directory-output-in-deps-folder.wit.stdout
wit-directory-output-valid.wit
wit-directory-output-valid.wit.gen.stdout
wit-directory-output-valid.wit.read.stdout
wit-directory-output.wit
wit-directory-output.wit.stdout
wit-dylib-smoke.wit
wit-dylib-smoke.wit.stdout
wit-stability-in-binary-format.wit
wit-stability-in-binary-format.wit.stdout
wit-stability-inherited.wit
wit-stability-inherited.wit.stdout
wit-with-all-features.wit
wit-with-all-features.wit.stdout
wit-with-features.wit
wit-with-features.wit.stdout
wit-world-async-func-toplevel.wit
wit-world-async-func-toplevel.wit.stdout
world-merge-add-resource-func.wit
world-merge-add-resource-func.wit.stdout
world-merging-add-imports.wit
world-merging-add-imports.wit.stdout
world-merging-export-conflict.wit
world-merging-export-conflict.wit.stderr
world-merging-export-semantic-change.wit
world-merging-export-semantic-change.wit.stderr
world-merging-import-conflict.wit
world-merging-import-conflict.wit.stderr
world-merging-same-imports.wit
world-merging-same-imports.wit.stdout
world-merging.wit
world-merging.wit.stdout

// FAIL: component embed --dummy --async-stackful % -t

package a:b;

world foo {}