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Optional chaining: (a?.b).c is parsed as a?.b.c #1139

@thorn0

Description

@thorn0

prettier/prettier#6657 is blocked by this issue.

What code were you trying to parse?

(a?.b).c

What did you expect to happen?

The outer node should be of type MemberExpresion, not OptionalMemberExpression.

What actually happened?

Both member expressions are OptionalMemberExpression as if the parens weren't there (a?.b.c).

Versions

package version
@typescript-eslint/typescript-estree 2.5.1-alpha.3
TypeScript 3.7.0-rc
node 10.15.0
npm 6.11.3

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