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Remove some unnecessary `undefined` checks in extractSymbol - #19256

#19256

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mastermicrosoft/TypeScript:masterfrom

extractSymbolUndefinedmicrosoft/TypeScript:extractSymbolUndefinedCopy head branch name to clipboard

Oct 19, 2017

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Remove some unnecessary `undefined` checks in extractSymbol#19256
1 commit merged into
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extractSymbolUndefined

Remove some unnecessary `undefined` checks in extractSymbol

6778547

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