Microsoft/TypeScript

Improve error when parameter is missing a name

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#22.203 aperta il 27 feb 2018

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 (6 commenti) (1 reazione) (0 assegnatari)TypeScript (6726 fork)batch import
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Descrizione

TypeScript Version: 2.8.0-dev.20180227 Code

declare class C {
    f({ x?: number }): void;
    g(): void;
}

Expected behavior:

At the ?, property in destructuring may not be marked optional.

Actual behavior:

src/a.ts(2,10): error TS1005: ',' expected.
src/a.ts(2,20): error TS1005: ',' expected.
src/a.ts(2,21): error TS1128: Declaration or statement expected.
src/a.ts(2,22): error TS1128: Declaration or statement expected.
src/a.ts(2,28): error TS1109: Expression expected.
src/a.ts(3,8): error TS1005: ';' expected.
src/a.ts(3,14): error TS1109: Expression expected.
src/a.ts(4,1): error TS1128: Declaration or statement expected.

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