Ron Buckton ba5e86f140 Propagate 'undefined' instead of the optional type marker at an optional chain boundary (#34588) ... * Propagate 'undefined' instead of the optional type marker at an optional chain boundary * Update src/compiler/types.ts Co-Authored-By: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com>		2019-11-01 11:36:22 -07:00
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arrayLiterals	Add tests	2019-06-17 16:18:13 -10:00
asOperator
assignmentOperator
binaryOperators	Fix #29457	2019-01-17 20:03:46 +00:00
commaOperator
conditonalOperator
contextualTyping	Fix incorrect noImplicitAny error on contextual union function signature	2019-06-24 17:37:14 -07:00
elementAccess
functionCalls	Add failing test for function calls that have at least one non-spread argument, a spread argument, and overall potentially too few arguments	2019-04-04 11:47:25 -07:00
functions
identifiers
literals
newOperator	When --noImplicitAny is enabled, don't report errors suggesting that a 'void' function can be 'new'ed (#26579)	2018-08-21 10:02:02 -07:00
nullishCoalescingOperator	Fix reachability analysis for ?? operator (#34702)	2019-10-24 15:57:14 -07:00
objectLiterals
operators
optionalChaining	Propagate 'undefined' instead of the optional type marker at an optional chain boundary (#34588)	2019-11-01 11:36:22 -07:00
propertyAccess	Add tests	2019-06-06 13:33:36 -07:00
superCalls
superPropertyAccess
thisKeyword	Add globalThis (#29332)	2019-02-27 14:14:34 -08:00
typeAssertions	allow const-assertion on aliased enum symbol (#32110)	2019-06-26 14:42:06 -07:00
typeGuards	Make anyArray.filter(Boolean) return any[], not unknown[] (#31515)	2019-05-22 09:45:41 -07:00
unaryOperators
valuesAndReferences