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4.1 RC crashes when new JSX factory is used with incremental mode

BugA bug in TypeScriptA bug in TypeScript

CrashFor flagging bugs which are compiler or service crashes or unclean exits, rather than bad outputFor flagging bugs which are compiler or service crashes or unclean exits, rather than bad output

Domain: JSX/TSXRelates to the JSX parser and emitterRelates to the JSX parser and emitter

Domain: tsc: --incrementalThe issue relates to incremental compilationThe issue relates to incremental compilation

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Status: Closed (completed).

#41410 In microsoft/TypeScript;

· by billyjanitsch was closed on Nov 11, 2020

Conditional spread results in weird union type, with duplicates

Experience EnhancementNoncontroversial enhancementsNoncontroversial enhancements

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#41386 In microsoft/TypeScript;

· by DanielRosenwasser was closed on Jan 7, 2021

Port #41758 into release-4.1 - addImplementationSuccessElaboration admits declarations with no symbol

Author: Team

For Uncommitted BugPR for untriaged, rejected, closed or missing bugPR for untriaged, rejected, closed or missing bug

Status: Closed (abandoned).

microsoft/TypeScriptnumber 41763

#41763 In microsoft/TypeScript;

· by weswigham was closed on Dec 7, 2020

🤖 Pick PR #41758 (addImplementationSuccessElaboration...) into release-4.1

For Uncommitted BugPR for untriaged, rejected, closed or missing bugPR for untriaged, rejected, closed or missing bug

Status: Merged (completed).

microsoft/TypeScriptnumber 41862

#41862 In microsoft/TypeScript;

· by typescript-bot was closed on Dec 9, 2020

Fix crash on attempting to suggest a ts import for a synthetic js resolution

Author: Team

For Milestone BugPRs that fix a bug with a specific milestonePRs that fix a bug with a specific milestone

Status: Merged (completed).

microsoft/TypeScriptnumber 41467

#41467 In microsoft/TypeScript;

· by weswigham was closed on Nov 11, 2020

[release-4.1] Undo #39258 (isArray changes) - see overview at #41808

Author: Team

For Milestone BugPRs that fix a bug with a specific milestonePRs that fix a bug with a specific milestone

Status: Merged (completed).

microsoft/TypeScriptnumber 41849

#41849 In microsoft/TypeScript;

· by orta was closed on Dec 7, 2020