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Support Flow's proto modifier syntax for declared classes (#7978)

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| ------------------------ | ---
| Fixed Issues?            | <!-- remove the (`) quotes to link the issues -->
| Patch: Bug Fix?          |
| Major: Breaking Change?  | No
| Minor: New Feature?      | Yes
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| License                  | MIT

See eb815be907 for more information about this feature.
    
The proto modifier indicates that a property declared using `x: T` syntax is actually present on the prototype object of the class, rather than an own property.
    
The proto and static modifiers are mutually exclusive, as class declarations don't simultaneously define the static prototype object, as they do the instance prototype.
    
This syntax is only supported on declared classes, not object types, interfaces, or runtime class declarations, and as such should only appear in library definitions.
This commit is contained in:
Sam Goldman
2018-05-25 21:40:56 +01:00
committed by Brian Ng
parent 90566103a6
commit f0283572a5
70 changed files with 624 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
packages/babel-parser/test/fixtures/flow/call-properties/3/output.json vendored
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@@ -284,6 +284,7 @@
"name": "y"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

6
packages/babel-parser/test/fixtures/flow/class-properties/getter-setter/output.json vendored
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@@ -112,6 +112,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "get",
"method": true,
"value": {
@@ -181,6 +182,7 @@
"name": "b"
},
"static": false,
"proto": false,
"kind": "set",
"method": true,
"value": {
@@ -302,6 +304,7 @@
"value": "c"
},
"static": false,
"proto": false,
"kind": "get",
"method": true,
"value": {
@@ -374,6 +377,7 @@
"value": "d"
},
"static": false,
"proto": false,
"kind": "set",
"method": true,
"value": {
@@ -495,6 +499,7 @@
"value": 1
},
"static": false,
"proto": false,
"kind": "get",
"method": true,
"value": {
@@ -567,6 +572,7 @@
"value": 2
},
"static": false,
"proto": false,
"kind": "set",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/class-properties/named-static/output.json vendored
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@@ -112,6 +112,7 @@
"name": "static"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

3
packages/babel-parser/test/fixtures/flow/comment/02-type-include/output.json vendored
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@@ -109,6 +109,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -161,6 +162,7 @@
"name": "bar"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -213,6 +215,7 @@
"name": "baz"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

3
packages/babel-parser/test/fixtures/flow/comment/03-type-flow-include/output.json vendored
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@@ -109,6 +109,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -161,6 +162,7 @@
"name": "bar"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -213,6 +215,7 @@
"name": "baz"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-export/export-class/output.json vendored
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@@ -175,6 +175,7 @@
"name": "meth"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-module/10/output.json vendored
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@@ -105,6 +105,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-module/5/output.json vendored
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@@ -158,6 +158,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-module/6/output.json vendored
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@@ -151,6 +151,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

2
packages/babel-parser/test/fixtures/flow/declare-statements/10/output.json vendored
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@@ -112,6 +112,7 @@
"name": "foo"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -181,6 +182,7 @@
"name": "x"
},
"static": true,
"proto": false,
"kind": "init",
"method": false,
"value": {

2
packages/babel-parser/test/fixtures/flow/declare-statements/15/output.json vendored
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@@ -112,6 +112,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -254,6 +255,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

3
packages/babel-parser/test/fixtures/flow/declare-statements/17/output.json vendored
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@@ -112,6 +112,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -164,6 +165,7 @@
"name": "b"
},
"static": true,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -216,6 +218,7 @@
"name": "c"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-statements/7/output.json vendored
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@@ -112,6 +112,7 @@
"name": "didAnimate"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/declare-statements/9/output.json vendored
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@@ -228,6 +228,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interface-types/basic/output.json vendored
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@@ -124,6 +124,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interface-types/extends-multiple/output.json vendored
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@@ -191,6 +191,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interface-types/extends/output.json vendored
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@@ -158,6 +158,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

2
packages/babel-parser/test/fixtures/flow/interfaces-module-and-script/10/output.json vendored
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@@ -162,6 +162,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -214,6 +215,7 @@
"name": "y"
},
"static": true,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interfaces-module-and-script/4/output.json vendored
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@@ -112,6 +112,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interfaces-module-and-script/5/output.json vendored
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@@ -112,6 +112,7 @@
"name": "length"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/interfaces-module-and-script/identifier-named-static-optional/output.json vendored
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@@ -112,6 +112,7 @@
"name": "static"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/01/output.json vendored
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@@ -112,6 +112,7 @@
"name": "@@iterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/02/output.json vendored
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@@ -112,6 +112,7 @@
"name": "@@asyncIterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/12/output.json vendored
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@@ -126,6 +126,7 @@
"name": "@@iterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/13/output.json vendored
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@@ -126,6 +126,7 @@
"name": "@@asyncIterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/14/output.json vendored
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@@ -112,6 +112,7 @@
"name": "@@iterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/iterator/15/output.json vendored
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@@ -112,6 +112,7 @@
"name": "@@asyncIterator"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

1
packages/babel-parser/test/fixtures/flow/object-types/complex-param-types/output.json vendored
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@@ -109,6 +109,7 @@
"name": "m"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

8
packages/babel-parser/test/fixtures/flow/type-alias/4/output.json vendored
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@@ -124,6 +124,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -202,6 +203,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -529,6 +531,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -594,6 +597,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -672,6 +676,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -793,6 +798,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -858,6 +864,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -936,6 +943,7 @@
"name": "type"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

12
packages/babel-parser/test/fixtures/flow/type-annotations/108/output.json vendored
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@@ -136,6 +136,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -188,6 +189,7 @@
"name": "y"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -453,6 +455,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -505,6 +508,7 @@
"name": "y"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -871,6 +875,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -921,6 +926,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -973,6 +979,7 @@
"name": "y"
},
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"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -1033,6 +1040,7 @@
"name": "b"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -1401,6 +1409,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -1451,6 +1460,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -1503,6 +1513,7 @@
"name": "y"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -1563,6 +1574,7 @@
"name": "b"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/type-annotations/110/output.json vendored
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@@ -109,6 +109,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/type-annotations/111/output.json vendored
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@@ -109,6 +109,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/type-annotations/136/output.json vendored
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@@ -109,6 +109,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

1
packages/babel-parser/test/fixtures/flow/type-annotations/32/output.json vendored
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@@ -136,6 +136,7 @@
"name": "numVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "numVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "numVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -150,6 +150,7 @@
"name": "numVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "numVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -188,6 +189,7 @@
"name": "strVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "subObj"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -186,6 +187,7 @@
"name": "strVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "subObj"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -200,6 +201,7 @@
"name": "strVal"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "param1"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -188,6 +189,7 @@
"name": "param2"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "param1"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -188,6 +189,7 @@
"name": "param2"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "add"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

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@@ -136,6 +136,7 @@
"name": "id"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

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"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -191,6 +191,7 @@
"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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"name": "x"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -136,6 +136,7 @@
"name": "param1"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
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"name": "param2"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -240,6 +242,7 @@
"name": "param3"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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@@ -109,6 +109,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -233,6 +234,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -390,6 +392,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -513,6 +516,7 @@
"name": "a"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -978,6 +982,7 @@
"name": "foo"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -1104,6 +1109,7 @@
"name": "foo"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {

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packages/babel-parser/test/fixtures/flow/type-exports/interface/output.json vendored
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@@ -129,6 +129,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -304,6 +305,7 @@
"name": "p"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {

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packages/babel-parser/test/fixtures/flow/type-parameter-declaration/declare-class-method-reserved-word/output.json vendored
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@@ -112,6 +112,7 @@
"name": "foobar"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -214,6 +215,7 @@
"name": "delete"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -316,6 +318,7 @@
"name": "yield"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -418,6 +421,7 @@
"name": "do"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -520,6 +524,7 @@
"name": "foobar"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -622,6 +627,7 @@
"name": "delete"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -724,6 +730,7 @@
"name": "yield"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -826,6 +833,7 @@
"name": "do"
},
"static": true,
"proto": false,
"kind": "init",
"method": true,
"value": {

4
packages/babel-parser/test/fixtures/flow/type-parameter-declaration/declare-interface-method-reserved-word/output.json vendored
View File

@@ -112,6 +112,7 @@
"name": "foobar"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -214,6 +215,7 @@
"name": "delete"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -316,6 +318,7 @@
"name": "yield"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -418,6 +421,7 @@
"name": "do"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

4
packages/babel-parser/test/fixtures/flow/type-parameter-declaration/interface-reserved-word/output.json vendored
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@@ -112,6 +112,7 @@
"name": "foobar"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -214,6 +215,7 @@
"name": "delete"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -316,6 +318,7 @@
"name": "yield"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -418,6 +421,7 @@
"name": "do"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

4
packages/babel-parser/test/fixtures/flow/type-parameter-declaration/type-object-reserved-word/output.json vendored
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@@ -109,6 +109,7 @@
"name": "foobar"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -211,6 +212,7 @@
"name": "delete"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -313,6 +315,7 @@
"name": "yield"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {
@@ -415,6 +418,7 @@
"name": "do"
},
"static": false,
"proto": false,
"kind": "init",
"method": true,
"value": {

2
packages/babel-parser/test/fixtures/flow/typecasts/2/output.json vendored
View File

@@ -246,6 +246,7 @@
"name": "xxx"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {
@@ -298,6 +299,7 @@
"name": "yyy"
},
"static": false,
"proto": false,
"kind": "init",
"method": false,
"value": {