TypeScript Bot 2e3878339b Cherry-pick PR #34588 into release-3.7 (#34988) ...

Component commits:
99328e9072 Propagate 'undefined' instead of the optional type marker at an optional chain boundary

7aa6eee514 Merge branch 'master' into fix34579
# Conflicts:
#	src/compiler/utilities.ts

61e6765808 Update src/compiler/types.ts
Co-Authored-By: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>

2019-11-14 09:54:30 -08:00

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baselines/reference

Cherry-pick PR #34588 into release-3.7 (#34988)

2019-11-14 09:54:30 -08:00

cases

Cherry-pick PR #34588 into release-3.7 (#34988)

2019-11-14 09:54:30 -08:00

lib

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projects

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.test-cost.json

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