Flow: interface identifier should be declared in the scope (#10220)

* fix: typo

* declare name for flow interface

* add test case for export overload function, typescript

* test: add test

Fixes #10044

* test: update test

* test(flow): add multiple declarations regression test

* re-enable flow test case

# Conflicts:
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/def-site-variance/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-declare-statements/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-interfaces-module-and-script/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-iterator/input.js

* test: disable two flow dupl-decl test

* fix: do not declare name for declare function until we figure out a better way

* test: duplicate declare function and function would not throw
This commit is contained in:
Huáng Jùnliàng 2019-10-02 01:32:42 -04:00 committed by Nicolò Ribaudo
parent 02f2d17e83
commit fa5057f9fb
78 changed files with 2013 additions and 76 deletions

View File

@ -11,13 +11,13 @@ declare class A { static [ indexer: number]: string }
declare class A { static () : number }
declare class B { (): number }
declare class A mixins B<T>, C {}
declare type A = string
declare type A1 = string
declare type T<U> = { [k:string]: U }
declare type B = {
declare type B1 = {
fn?: (foo: string) => void,
}
declare interface I { foo: string }
declare interface I<T> { foo: T }
declare interface I1 { foo: string }
declare interface I2<T> { foo: T }
declare module.exports: { foo: string }
declare opaque type Foo<T>: Bar<T>;
declare opaque type ID;

View File

@ -22,17 +22,17 @@ declare class B {
(): number
}
declare class A mixins B<T>, C {}
declare type A = string;
declare type A1 = string;
declare type T<U> = {
[k: string]: U
};
declare type B = {
declare type B1 = {
fn?: (foo: string) => void
};
declare interface I {
declare interface I1 {
foo: string
}
declare interface I<T> {
declare interface I2<T> {
foo: T
}
declare module.exports: {

View File

@ -5,10 +5,10 @@ type T2 = { +p: T };
type T3 = { -p: T };
type T4 = { +[k:K]: V };
type T5 = { -[k:K]: V };
interface I { +p: T }
interface I { -p: T }
interface I { +[k:K]: V }
interface I { -[k:K]: V }
interface I1 { +p: T }
interface I2 { -p: T }
interface I3 { +[k:K]: V }
interface I4 { -[k:K]: V }
declare class I { +p: T }
declare class I { -p: T }
declare class I { +[k:K]: V }

View File

@ -15,16 +15,16 @@ type T4 = {
type T5 = {
-[k: K]: V
};
interface I {
interface I1 {
+p: T
}
interface I {
interface I2 {
-p: T
}
interface I {
interface I3 {
+[k: K]: V
}
interface I {
interface I4 {
-[k: K]: V
}
declare class I {

View File

@ -1,7 +1,7 @@
declare class C { static [[foo]]: T }
declare class C { [[foo]]: T }
interface I { [[foo]]: X }
interface I { [[foo]](): X }
interface I1 { [[foo]]: X }
interface I2 { [[foo]](): X }
type T1 = { [[foo]]: X }
type T2 = { [[foo]](): X }
type T3 = { [[foo]]?: X }

View File

@ -4,10 +4,10 @@ declare class C {
declare class C {
[[foo]]: T
}
interface I {
interface I1 {
[[foo]]: X
}
interface I {
interface I2 {
[[foo]]() => X
}
type T1 = {

View File

@ -1,7 +1,7 @@
interface A {
interface A1 {
@@iterator(): Iterator<File>;
}
interface A {
interface A2 {
@@asyncIterator(): Iterator<File>;
}

View File

@ -1,6 +1,6 @@
interface A {
interface A1 {
@@iterator(): Iterator<File>
}
interface A {
interface A2 {
@@asyncIterator(): Iterator<File>
}

View File

@ -1975,7 +1975,7 @@ export default class ExpressionParser extends LValParser {
node.params[i],
BIND_VAR,
allowDuplicates ? null : nameHash,
"function paramter list",
"function parameter list",
);
}
}

View File

@ -14,6 +14,8 @@ import {
type BindingTypes,
BIND_NONE,
BIND_LEXICAL,
BIND_VAR,
BIND_FUNCTION,
SCOPE_ARROW,
SCOPE_OTHER,
} from "../util/scopeflags";
@ -270,6 +272,7 @@ export default (superClass: Class<Parser>): Class<Parser> =>
node.id = this.flowParseTypeAnnotatableIdentifier(
/*allowPrimitiveOverride*/ true,
);
this.scope.declareName(node.id.name, BIND_VAR, node.id.start);
this.semicolon();
return this.finishNode(node, "DeclareVariable");
}
@ -462,6 +465,12 @@ export default (superClass: Class<Parser>): Class<Parser> =>
): void {
node.id = this.flowParseRestrictedIdentifier(/*liberal*/ !isClass);
this.scope.declareName(
node.id.name,
isClass ? BIND_FUNCTION : BIND_LEXICAL,
node.id.start,
);
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterDeclaration();
} else {

View File

@ -0,0 +1,3 @@
interface Foo {}
export type { Foo }

View File

@ -0,0 +1,160 @@
{
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}
},
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"type": "InterfaceDeclaration",
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},
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}
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}
},
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},
{
"type": "ExportNamedDeclaration",
"start": 18,
"end": 37,
"loc": {
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"line": 3,
"column": 0
},
"end": {
"line": 3,
"column": 19
}
},
"specifiers": [
{
"type": "ExportSpecifier",
"start": 32,
"end": 35,
"loc": {
"start": {
"line": 3,
"column": 14
},
"end": {
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"column": 17
}
},
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"start": 32,
"end": 35,
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},
"end": {
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},
"identifierName": "Foo"
},
"name": "Foo"
},
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"name": "Foo"
}
}
],
"source": null,
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"declaration": null
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],
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}
}

View File

@ -0,0 +1,2 @@
declare class C1 {}
class C1 {}

View File

@ -0,0 +1,8 @@
{
"sourceType": "module",
"plugins": [
"jsx",
"flow"
],
"throws": "Identifier 'C1' has already been declared (2:6)"
}

View File

@ -0,0 +1,6 @@
declare class C1{}
declare class C1{}
declare module M1 {
declare class C1 {}
}

View File

@ -0,0 +1,253 @@
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],
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}
}

View File

@ -0,0 +1,3 @@
declare function F1(): void
declare function F1(): void
function F1() {}

View File

@ -0,0 +1,249 @@
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View File

@ -0,0 +1,3 @@
declare var V1;
declare var V1;
var V1;

View File

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View File

@ -0,0 +1,2 @@
interface I {};
interface I {};

View File

@ -0,0 +1,8 @@
{
"sourceType": "module",
"plugins": [
"jsx",
"flow"
],
"throws": "Identifier 'I' has already been declared (2:10)"
}

View File

@ -0,0 +1,2 @@
type T1 = string;
type T1 = number;

View File

@ -0,0 +1,8 @@
{
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"plugins": [
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"flow"
],
"throws": "Identifier 'T1' has already been declared (2:5)"
}

View File

@ -0,0 +1,8 @@
declare class C1 {}
declare interface I1 {}
declare type T1 = number;
interface I2 {}
type T2 = number;
export type { C1, I1, I2, T1, T2 }

View File

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}

View File

@ -1,3 +0,0 @@
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}

View File

@ -1,3 +0,0 @@
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View File

@ -1,3 +0,0 @@
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}

View File

@ -1,3 +0,0 @@
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}

View File

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View File

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View File

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}

View File

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View File

@ -1,2 +1,2 @@
declare class foo {}
const foo = 1;
const foo1 = 1;

View File

@ -4,13 +4,13 @@ declare function foo(): void
declare function foo(): void;
declare function foo<T>(): void;
declare function foo(x: number, y: string): void;
declare class A {}
declare class A<T> extends B<T> { x: number }
declare class A { static foo(): number, static x : string }
declare class A { static [ indexer: number]: string }
declare class A { static () : number }
declare class A mixins B<T>, C {}
declare type A = string
declare class A1 {}
declare class A1<T> extends B<T> { x: number }
declare class A1 { static foo(): number, static x : string }
declare class A1 { static [ indexer: number]: string }
declare class A1 { static () : number }
declare class A1 mixins B<T>, C {}
declare type A2 = string
declare type T<U> = { [k:string]: U }
declare interface I { foo: string }
declare interface I<T> { foo: T }
declare interface I1 { foo: string }
declare interface I2<T> { foo: T }

View File

@ -10,22 +10,22 @@
/*:: declare function foo(x: number, y: string): void;*/
/*:: declare class A {}*/
/*:: declare class A1 {}*/
/*:: declare class A<T> extends B<T> { x: number }*/
/*:: declare class A1<T> extends B<T> { x: number }*/
/*:: declare class A { static foo(): number, static x : string }*/
/*:: declare class A1 { static foo(): number, static x : string }*/
/*:: declare class A { static [ indexer: number]: string }*/
/*:: declare class A1 { static [ indexer: number]: string }*/
/*:: declare class A { static () : number }*/
/*:: declare class A1 { static () : number }*/
/*:: declare class A mixins B<T>, C {}*/
/*:: declare class A1 mixins B<T>, C {}*/
/*:: declare type A = string*/
/*:: declare type A2 = string*/
/*:: declare type T<U> = { [k:string]: U }*/
/*:: declare interface I { foo: string }*/
/*:: declare interface I1 { foo: string }*/
/*:: declare interface I<T> { foo: T }*/
/*:: declare interface I2<T> { foo: T }*/

View File

@ -5,10 +5,10 @@ type T1 = { +p: T }
type T2 = { -p: T }
type T3 = { +[k:K]: V }
type T4 = { -[k:K]: V }
interface I { +p: T }
interface I { -p: T }
interface I { +[k:K]: V }
interface I { -[k:K]: V }
interface I1 { +p: T }
interface I2 { -p: T }
interface I3 { +[k:K]: V }
interface I4 { -[k:K]: V }
declare class I { +p: T }
declare class I { -p: T }
declare class I { +[k:K]: V }

View File

@ -4,14 +4,14 @@ declare function foo(): void
declare function foo(): void;
declare function foo<T>(): void;
declare function foo(x: number, y: string): void;
declare class A {}
declare class A<T> extends B<T> { x: number }
declare class A { static foo(): number; static x : string }
declare class A { static [ indexer: number]: string }
declare class A { static () : number }
declare class A mixins B<T>, C {}
declare type A = string
declare class A1 {}
declare class A1<T> extends B<T> { x: number }
declare class A1 { static foo(): number; static x : string }
declare class A1 { static [ indexer: number]: string }
declare class A1 { static () : number }
declare class A1 mixins B<T>, C {}
declare type A2 = string
declare type T<U> = { [k:string]: U }
declare interface I { foo: string }
declare interface I<T> { foo: T }
declare interface I1 { foo: string }
declare interface I2<T> { foo: T }
declare module.exports: string;

View File

@ -1,7 +1,7 @@
interface A {}
interface A extends B {}
interface A<T> extends B<T>, C<T> {}
interface A { foo: () => number; }
interface A1 {}
interface A2 extends B {}
interface A3<T> extends B<T>, C<T> {}
interface A4 { foo: () => number; }
interface Dictionary { [index: string]: string; length: number; }
class Foo implements Bar {}
class Foo2 extends Bar implements Bat, Man<number> {}

View File

@ -6,10 +6,10 @@ declare class A {
@@asyncIterator(): Iterator<File>;
}
interface A {
interface A1 {
@@iterator(): Iterator<File>;
}
interface A {
interface A2 {
@@asyncIterator(): Iterator<File>;
}

View File

@ -0,0 +1,4 @@
function f(): void;
function f(): void {
}
export { f }

View File

@ -0,0 +1,4 @@
{
"plugins": ["transform-typescript"],
"sourceType": "module"
}

View File

@ -0,0 +1,3 @@
function f() {}
export { f };