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[EXPERIMENT] Disable synthetic default imports when ambiguously safe #34428

[EXPERIMENT] Disable synthetic default imports when ambiguously safe

[EXPERIMENT] Disable synthetic default imports when ambiguously safe #34428

Triggered via pull request October 2, 2025 21:08
Status Failure
Total duration 1h 56m 55s
Artifacts 1

ci.yml

on: pull_request
Matrix: test
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171 errors
self-check
Process completed with exit code 1.
self-check: src/harness/fourslashImpl.ts#L4732
Parameter 'path' implicitly has an 'any' type.
self-check: src/harness/fourslashImpl.ts#L1
Module '"/home/runner/work/TypeScript/TypeScript/node_modules/@types/source-map-support/index"' has no default export.
Test Node 24 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 24 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 24 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 24 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 24 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 24 on ubuntu-latest
Module '"b"' has no default export.
Test Node 24 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on ubuntu-latest
Module '"b"' has no default export.
Test Node 24 on ubuntu-latest
Module '"b"' has no default export.
Test Node 24 on ubuntu-latest
Process completed with exit code 1.
Test Node 24 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 24 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 24 on windows-latest
Module '"prop-types"' has no default export.
Test Node 24 on windows-latest
Module '"prop-types"' has no default export.
Test Node 24 on windows-latest
Module '"prop-types"' has no default export.
Test Node 24 on windows-latest
Module '"b"' has no default export.
Test Node 24 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on windows-latest
Module '"b"' has no default export.
Test Node 24 on windows-latest
Module '"b"' has no default export.
Test Node 24 on windows-latest
Process completed with exit code 1.
Test Node 22 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 22 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 22 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 22 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 22 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 22 on ubuntu-latest
Module '"b"' has no default export.
Test Node 22 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 22 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 22 on ubuntu-latest
Module '"b"' has no default export.
Test Node 22 on ubuntu-latest
Module '"b"' has no default export.
Test Node 22 on ubuntu-latest
Process completed with exit code 1.
baselines
Process completed with exit code 1.
Test Node 20 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 20 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 20 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 20 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 20 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 20 on ubuntu-latest
Module '"b"' has no default export.
Test Node 20 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 20 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 20 on ubuntu-latest
Module '"b"' has no default export.
Test Node 20 on ubuntu-latest
Module '"b"' has no default export.
Test Node 20 on ubuntu-latest
Process completed with exit code 1.
Test Node 16 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 16 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 16 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 16 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 16 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 16 on ubuntu-latest
Module '"b"' has no default export.
Test Node 16 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on ubuntu-latest
Module '"b"' has no default export.
Test Node 16 on ubuntu-latest
Module '"b"' has no default export.
Test Node 16 on ubuntu-latest
Process completed with exit code 1.
Test Node 18 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 18 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 18 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 18 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 18 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 18 on ubuntu-latest
Module '"b"' has no default export.
Test Node 18 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 18 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 18 on ubuntu-latest
Module '"b"' has no default export.
Test Node 18 on ubuntu-latest
Module '"b"' has no default export.
Test Node 18 on ubuntu-latest
Process completed with exit code 1.
Test Node 14 on ubuntu-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 14 on ubuntu-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 14 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 14 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 14 on ubuntu-latest
Module '"prop-types"' has no default export.
Test Node 14 on ubuntu-latest
Module '"b"' has no default export.
Test Node 14 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 14 on ubuntu-latest
Module '"./b"' has no exported member 'default'.
Test Node 14 on ubuntu-latest
Module '"b"' has no default export.
Test Node 14 on ubuntu-latest
Module '"b"' has no default export.
Test Node 14 on ubuntu-latest
Process completed with exit code 1.
Test Node 22 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 22 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 22 on windows-latest
Module '"prop-types"' has no default export.
Test Node 22 on windows-latest
Module '"prop-types"' has no default export.
Test Node 22 on windows-latest
Module '"prop-types"' has no default export.
Test Node 22 on windows-latest
Module '"b"' has no default export.
Test Node 22 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 22 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 22 on windows-latest
Module '"b"' has no default export.
Test Node 22 on windows-latest
Module '"b"' has no default export.
Test Node 22 on windows-latest
Process completed with exit code 1.
Test Node 20 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 20 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 20 on windows-latest
Module '"prop-types"' has no default export.
Test Node 20 on windows-latest
Module '"prop-types"' has no default export.
Test Node 20 on windows-latest
Module '"prop-types"' has no default export.
Test Node 20 on windows-latest
Module '"b"' has no default export.
Test Node 20 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 20 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 20 on windows-latest
Module '"b"' has no default export.
Test Node 20 on windows-latest
Module '"b"' has no default export.
Test Node 20 on windows-latest
Process completed with exit code 1.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"prop-types"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"prop-types"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"prop-types"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"b"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"./b"' has no exported member 'default'.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"./b"' has no exported member 'default'.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"b"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Module '"b"' has no default export.
Test Node lts/* on ubuntu-latest with --no-bundle
Process completed with exit code 1.
Test Node 16 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 16 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 16 on windows-latest
Module '"prop-types"' has no default export.
Test Node 16 on windows-latest
Module '"prop-types"' has no default export.
Test Node 16 on windows-latest
Module '"prop-types"' has no default export.
Test Node 16 on windows-latest
Module '"b"' has no default export.
Test Node 16 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on windows-latest
Module '"b"' has no default export.
Test Node 16 on windows-latest
Module '"b"' has no default export.
Test Node 16 on windows-latest
Process completed with exit code 1.
coverage
Process completed with exit code 1.
Test Node 18 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 18 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 18 on windows-latest
Module '"prop-types"' has no default export.
Test Node 18 on windows-latest
Module '"prop-types"' has no default export.
Test Node 18 on windows-latest
Module '"prop-types"' has no default export.
Test Node 18 on windows-latest
Module '"b"' has no default export.
Test Node 18 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 18 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 18 on windows-latest
Module '"b"' has no default export.
Test Node 18 on windows-latest
Module '"b"' has no default export.
Test Node 18 on windows-latest
Process completed with exit code 1.
Test Node 14 on windows-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 14 on windows-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 14 on windows-latest
Module '"prop-types"' has no default export.
Test Node 14 on windows-latest
Module '"prop-types"' has no default export.
Test Node 14 on windows-latest
Module '"prop-types"' has no default export.
Test Node 14 on windows-latest
Module '"b"' has no default export.
Test Node 14 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 14 on windows-latest
Module '"./b"' has no exported member 'default'.
Test Node 14 on windows-latest
Module '"b"' has no default export.
Test Node 14 on windows-latest
Module '"b"' has no default export.
Test Node 14 on windows-latest
Process completed with exit code 1.
Test Node 24 on macos-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 24 on macos-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 24 on macos-latest
Module '"prop-types"' has no default export.
Test Node 24 on macos-latest
Module '"prop-types"' has no default export.
Test Node 24 on macos-latest
Module '"prop-types"' has no default export.
Test Node 24 on macos-latest
Module '"b"' has no default export.
Test Node 24 on macos-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on macos-latest
Module '"./b"' has no exported member 'default'.
Test Node 24 on macos-latest
Module '"b"' has no default export.
Test Node 24 on macos-latest
Module '"b"' has no default export.
Test Node 24 on macos-latest
Process completed with exit code 1.
Test Node 16 on macos-latest
Module '"/node_modules/@types/dedent2/index"' has no default export.
Test Node 16 on macos-latest
Module '"/node_modules/@types/dedent/index"' has no default export.
Test Node 16 on macos-latest
Module '"prop-types"' has no default export.
Test Node 16 on macos-latest
Module '"prop-types"' has no default export.
Test Node 16 on macos-latest
Module '"prop-types"' has no default export.
Test Node 16 on macos-latest
Module '"b"' has no default export.
Test Node 16 on macos-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on macos-latest
Module '"./b"' has no exported member 'default'.
Test Node 16 on macos-latest
Module '"b"' has no default export.
Test Node 16 on macos-latest
Module '"b"' has no default export.
Test Node 16 on macos-latest
Process completed with exit code 1.
required
Process completed with exit code 1.

Artifacts

Produced during runtime
Name Size Digest
fix_baselines.patch
5.76 KB
sha256:94d55e6192a0f1c59992350f7b9f68e4eb06e4d1858fe0a5d466a46d2d3f1636