Avoid yield and await check in identifier

2021-06-21 15:45:53 +08:00 · 2021-06-21 15:45:53 +08:00 · 9644859f29
parent 2b6feefcf6
commit 9644859f29
14 changed files with 184 additions and 129 deletions
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@ -1510,17 +1510,17 @@ namespace ts {
                return true;
            }

-            // If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is
-            // considered a keyword and is not an identifier.
-            if (token() === SyntaxKind.YieldKeyword && inYieldContext()) {
-                return false;
-            }
+            // // If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is
+            // // considered a keyword and is not an identifier.
+            // if (token() === SyntaxKind.YieldKeyword && inYieldContext()) {
+            //     return false;
+            // }

-            // If we have a 'await' keyword, and we're in the [Await] context, then 'await' is
-            // considered a keyword and is not an identifier.
-            if (token() === SyntaxKind.AwaitKeyword && inAwaitContext()) {
-                return false;
-            }
+            // // If we have a 'await' keyword, and we're in the [Await] context, then 'await' is
+            // // considered a keyword and is not an identifier.
+            // if (token() === SyntaxKind.AwaitKeyword && inAwaitContext()) {
+            //     return false;
+            // }

            return token() > SyntaxKind.LastReservedWord;
        }
--- a/tests/baselines/reference/await_unaryExpression_es2017_3.errors.txt
+++ b/tests/baselines/reference/await_unaryExpression_es2017_3.errors.txt
@ -1,18 +1,24 @@
-tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(2,7): error TS1109: Expression expected.
-tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(6,7): error TS1109: Expression expected.
+tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(2,7): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(2,13): error TS1005: ';' expected.
+tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(6,7): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts(6,13): error TS1005: ';' expected.


-==== tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts (2 errors) ====
+==== tests/cases/conformance/async/es2017/await_unaryExpression_es2017_3.ts (4 errors) ====
    async function bar1() {
        ++await 42; // Error
          ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                ~~
+!!! error TS1005: ';' expected.
    }
    
    async function bar2() {
        --await 42; // Error
          ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                ~~
+!!! error TS1005: ';' expected.
    }
    
    async function bar3() {
--- a/tests/baselines/reference/await_unaryExpression_es2017_3.js
+++ b/tests/baselines/reference/await_unaryExpression_es2017_3.js
@ -19,12 +19,12 @@ async function bar4() {

 //// [await_unaryExpression_es2017_3.js]
 async function bar1() {
-    ++;
-    await 42; // Error
+    ++await;
+    42; // Error
 }
 async function bar2() {
-    --;
-    await 42; // Error
+    --await;
+    42; // Error
 }
 async function bar3() {
    var x = 42;
--- a/tests/baselines/reference/await_unaryExpression_es2017_3.types
+++ b/tests/baselines/reference/await_unaryExpression_es2017_3.types
@ -3,9 +3,8 @@ async function bar1() {
 >bar1 : () => Promise<void>

    ++await 42; // Error
->++ : number
-> : any
->await 42 : 42
+>++await : number
+>await : any
 >42 : 42
 }

@ -13,9 +12,8 @@ async function bar2() {
 >bar2 : () => Promise<void>

    --await 42; // Error
->-- : number
-> : any
->await 42 : 42
+>--await : number
+>await : any
 >42 : 42
 }

--- a/tests/baselines/reference/await_unaryExpression_es6_3.errors.txt
+++ b/tests/baselines/reference/await_unaryExpression_es6_3.errors.txt
@ -1,18 +1,24 @@
-tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(2,7): error TS1109: Expression expected.
-tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(6,7): error TS1109: Expression expected.
+tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(2,7): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(2,13): error TS1005: ';' expected.
+tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(6,7): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts(6,13): error TS1005: ';' expected.


-==== tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts (2 errors) ====
+==== tests/cases/conformance/async/es6/await_unaryExpression_es6_3.ts (4 errors) ====
    async function bar1() {
        ++await 42; // Error
          ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                ~~
+!!! error TS1005: ';' expected.
    }
    
    async function bar2() {
        --await 42; // Error
          ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                ~~
+!!! error TS1005: ';' expected.
    }
    
    async function bar3() {
--- a/tests/baselines/reference/await_unaryExpression_es6_3.js
+++ b/tests/baselines/reference/await_unaryExpression_es6_3.js
@ -29,14 +29,14 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
 };
 function bar1() {
    return __awaiter(this, void 0, void 0, function* () {
-        ++;
-        yield 42; // Error
+        ++await;
+        42; // Error
    });
 }
 function bar2() {
    return __awaiter(this, void 0, void 0, function* () {
-        --;
-        yield 42; // Error
+        --await;
+        42; // Error
    });
 }
 function bar3() {
--- a/tests/baselines/reference/await_unaryExpression_es6_3.types
+++ b/tests/baselines/reference/await_unaryExpression_es6_3.types
@ -3,9 +3,8 @@ async function bar1() {
 >bar1 : () => Promise<void>

    ++await 42; // Error
->++ : number
-> : any
->await 42 : 42
+>++await : number
+>await : any
 >42 : 42
 }

@ -13,9 +12,8 @@ async function bar2() {
 >bar2 : () => Promise<void>

    --await 42; // Error
->-- : number
-> : any
->await 42 : 42
+>--await : number
+>await : any
 >42 : 42
 }

--- a/tests/baselines/reference/castOfYield.errors.txt
+++ b/tests/baselines/reference/castOfYield.errors.txt
@ -1,14 +1,17 @@
 error TS2318: Cannot find global type 'IterableIterator'.
-tests/cases/compiler/castOfYield.ts(4,14): error TS1109: Expression expected.
+tests/cases/compiler/castOfYield.ts(4,14): error TS2304: Cannot find name 'yield'.
+tests/cases/compiler/castOfYield.ts(4,20): error TS1005: ';' expected.


 !!! error TS2318: Cannot find global type 'IterableIterator'.
-==== tests/cases/compiler/castOfYield.ts (1 errors) ====
+==== tests/cases/compiler/castOfYield.ts (2 errors) ====
    function* f() {
        <number> (yield 0);
        // Unlike await, yield is not allowed to appear in a simple unary expression.
        <number> yield 0;
                 ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'yield'.
+                       ~
+!!! error TS1005: ';' expected.
    }
    
--- a/tests/baselines/reference/castOfYield.js
+++ b/tests/baselines/reference/castOfYield.js
@ -41,10 +41,8 @@ function f() {
            case 1:
                (_a.sent());
                // Unlike await, yield is not allowed to appear in a simple unary expression.
-                ;
-                return [4 /*yield*/, 0];
-            case 2:
-                _a.sent();
+                yield;
+                0;
                return [2 /*return*/];
        }
    });
--- a/tests/baselines/reference/castOfYield.types
+++ b/tests/baselines/reference/castOfYield.types
@ -10,9 +10,8 @@ function* f() {

    // Unlike await, yield is not allowed to appear in a simple unary expression.
    <number> yield 0;
-><number> : number
-> : any
->yield 0 : any
+><number> yield : number
+>yield : any
 >0 : 0
 }

--- a/tests/baselines/reference/topLevelAwaitErrors.1.errors.txt
+++ b/tests/baselines/reference/topLevelAwaitErrors.1.errors.txt
@ -4,23 +4,40 @@ tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(5,14): error TS
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(5,16): error TS2693: 'string' only refers to a type, but is being used as a value here.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(8,14): error TS1005: '>' expected.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(8,16): error TS2693: 'string' only refers to a type, but is being used as a value here.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(11,17): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(11,22): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(11,23): error TS2693: 'string' only refers to a type, but is being used as a value here.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(11,29): error TS1005: ',' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(11,17): error TS2304: Cannot find name 'await'.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(15,8): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(18,2): error TS1109: Expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(18,8): error TS1146: Declaration expected.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(18,8): error TS2304: Cannot find name 'x'.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(21,2): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(26,6): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(30,6): error TS1109: Expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(18,9): error TS1005: ';' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(22,6): error TS1146: Declaration expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(22,7): error TS2304: Cannot find name 'C3'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(22,10): error TS1005: ';' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(26,6): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(27,11): error TS1005: ';' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(27,12): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(27,13): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(27,15): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(28,1): error TS1109: Expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(30,6): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(30,13): error TS1005: ';' expected.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(34,12): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(40,14): error TS1109: Expression expected.
-tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(41,14): error TS1109: Expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(40,14): error TS2304: Cannot find name 'await'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(40,22): error TS1005: ')' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(40,23): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(40,25): error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(41,5): error TS2304: Cannot find name 'method2'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(41,13): error TS1135: Argument expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(41,24): error TS2304: Cannot find name 'x'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(41,28): error TS1005: ';' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,5): error TS2304: Cannot find name 'method3'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,13): error TS1135: Argument expression expected.
 tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,20): error TS1109: Expression expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,23): error TS2304: Cannot find name 'x'.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,27): error TS1005: ';' expected.
+tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(43,1): error TS1109: Expression expected.


-==== tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts (20 errors) ====
+==== tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts (37 errors) ====
    export {};
    
    // reparse call as invalid await should error
@ -45,13 +62,7 @@ tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,20): error T
    // reparse class extends clause should fail
    class C extends await<string> {
                    ~~~~~
-!!! error TS1109: Expression expected.
-                         ~
-!!! error TS1109: Expression expected.
-                          ~~~~~~
-!!! error TS2693: 'string' only refers to a type, but is being used as a value here.
-                                ~
-!!! error TS1005: ',' expected.
+!!! error TS2304: Cannot find name 'await'.
    }
    
    // await in class decorators should fail
@ -61,28 +72,46 @@ tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,20): error T
    class C1 {}
    
    @await(x)
-     ~~~~~
-!!! error TS1109: Expression expected.
+           
+!!! error TS1146: Declaration expected.
           ~
 !!! error TS2304: Cannot find name 'x'.
+            ~
+!!! error TS1005: ';' expected.
    class C2 {}
    
    @await
-     ~~~~~
-!!! error TS1109: Expression expected.
    class C3 {}
+         
+!!! error TS1146: Declaration expected.
+          ~~
+!!! error TS2304: Cannot find name 'C3'.
+             ~
+!!! error TS1005: ';' expected.
    
    // await in member decorators should fail
    class C4 {
        @await
         ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
        ["foo"]() {}
+              ~
+!!! error TS1005: ';' expected.
+               ~
+!!! error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+                ~
+!!! error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+                  ~
+!!! error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
    }
+    ~
+!!! error TS1109: Expression expected.
    class C5 {
        @await(1)
         ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                ~
+!!! error TS1005: ';' expected.
        ["foo"]() {}
    }
    class C6 {
@ -96,12 +125,34 @@ tests/cases/conformance/externalModules/topLevelAwaitErrors.1.ts(42,20): error T
    class C7 {
        method1(@await [x]) {}
                 ~~~~~
-!!! error TS1109: Expression expected.
+!!! error TS2304: Cannot find name 'await'.
+                         ~
+!!! error TS1005: ')' expected.
+                          ~
+!!! error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
+                            ~
+!!! error TS1068: Unexpected token. A constructor, method, accessor, or property was expected.
        method2(@await(1) [x]) {}
-                 ~~~~~
-!!! error TS1109: Expression expected.
+        ~~~~~~~
+!!! error TS2304: Cannot find name 'method2'.
+                ~
+!!! error TS1135: Argument expression expected.
+                           ~
+!!! error TS2304: Cannot find name 'x'.
+                               ~
+!!! error TS1005: ';' expected.
        method3(@(await) [x]) {}
+        ~~~~~~~
+!!! error TS2304: Cannot find name 'method3'.
+                ~
+!!! error TS1135: Argument expression expected.
                       ~
 !!! error TS1109: Expression expected.
+                          ~
+!!! error TS2304: Cannot find name 'x'.
+                              ~
+!!! error TS1005: ';' expected.
    }
+    ~
+!!! error TS1109: Expression expected.
    
--- a/tests/baselines/reference/topLevelAwaitErrors.1.js
+++ b/tests/baselines/reference/topLevelAwaitErrors.1.js
@ -51,7 +51,7 @@ await , string > (1);
 // reparse tagged template as invalid await should error
 await , string > ``;
 // reparse class extends clause should fail
-class C extends string {
+class C extends await {
 }
 // await in class decorators should fail
 let C1 = class C1 {
@ -59,27 +59,27 @@ let C1 = class C1 {
 C1 = __decorate([
    (await )
 ], C1);
-let C2 = class C2 {
-};
-C2 = __decorate([
-    (x)
-], C2);
-let C3 = class C3 {
-};
-C3 = __decorate([
-], C3);
+x;
+;
+class C2 {
+}
+C3;
+{ }
 // await in member decorators should fail
 class C4 {
-    ["foo"]() { }
+    "foo";
 }
 __decorate([
-], C4.prototype, "foo", null);
+    await
+], C4.prototype, "foo", void 0);
+;
 class C5 {
+    1;
    ["foo"]() { }
 }
 __decorate([
-    (1)
-], C5.prototype, "foo", null);
+    await
+], C5.prototype, 1, void 0);
 class C6 {
    ["foo"]() { }
 }
@ -88,17 +88,13 @@ __decorate([
 ], C6.prototype, "foo", null);
 // await in parameter decorators should fail
 class C7 {
-    method1([x]) { }
-    method2([x]) { }
-    method3([x]) { }
 }
 __decorate([
-    __param(0, )
+    __param(0, await)
 ], C7.prototype, "method1", null);
-__decorate([
-    __param(0, (1))
-], C7.prototype, "method2", null);
-__decorate([
-    __param(0, (await ))
-], C7.prototype, "method3", null);
+method2(await (1)[x]);
+{ }
+method3((await )[x]);
+{ }
+;
 export {};
--- a/tests/baselines/reference/topLevelAwaitErrors.1.symbols
+++ b/tests/baselines/reference/topLevelAwaitErrors.1.symbols
@ -20,11 +20,10 @@ class C1 {}

@await(x)
 class C2 {}
->C2 : Symbol(C2, Decl(topLevelAwaitErrors.1.ts, 15, 11))
+>C2 : Symbol(C2, Decl(topLevelAwaitErrors.1.ts, 17, 9))

@await
 class C3 {}
->C3 : Symbol(C3, Decl(topLevelAwaitErrors.1.ts, 18, 11))

 // await in member decorators should fail
 class C4 {
@ -32,16 +31,17 @@ class C4 {

    @await
    ["foo"]() {}
->["foo"] : Symbol(C4["foo"], Decl(topLevelAwaitErrors.1.ts, 24, 10))
 >"foo" : Symbol(C4["foo"], Decl(topLevelAwaitErrors.1.ts, 24, 10))
 }
 class C5 {
 >C5 : Symbol(C5, Decl(topLevelAwaitErrors.1.ts, 27, 1))

    @await(1)
+>1 : Symbol(C5[1], Decl(topLevelAwaitErrors.1.ts, 28, 10))
+
    ["foo"]() {}
->["foo"] : Symbol(C5["foo"], Decl(topLevelAwaitErrors.1.ts, 28, 10))
->"foo" : Symbol(C5["foo"], Decl(topLevelAwaitErrors.1.ts, 28, 10))
+>["foo"] : Symbol(C5["foo"], Decl(topLevelAwaitErrors.1.ts, 29, 13))
+>"foo" : Symbol(C5["foo"], Decl(topLevelAwaitErrors.1.ts, 29, 13))
 }
 class C6 {
 >C6 : Symbol(C6, Decl(topLevelAwaitErrors.1.ts, 31, 1))
@ -58,14 +58,9 @@ class C7 {

    method1(@await [x]) {}
 >method1 : Symbol(C7.method1, Decl(topLevelAwaitErrors.1.ts, 38, 10))
->x : Symbol(x, Decl(topLevelAwaitErrors.1.ts, 39, 20))
+>x : Symbol(x, Decl(topLevelAwaitErrors.1.ts, 39, 12))

    method2(@await(1) [x]) {}
->method2 : Symbol(C7.method2, Decl(topLevelAwaitErrors.1.ts, 39, 26))
->x : Symbol(x, Decl(topLevelAwaitErrors.1.ts, 40, 23))
-
    method3(@(await) [x]) {}
->method3 : Symbol(C7.method3, Decl(topLevelAwaitErrors.1.ts, 40, 29))
->x : Symbol(x, Decl(topLevelAwaitErrors.1.ts, 41, 22))
 }

--- a/tests/baselines/reference/topLevelAwaitErrors.1.types
+++ b/tests/baselines/reference/topLevelAwaitErrors.1.types
@ -32,7 +32,7 @@ await <number, string> ``;
 // reparse class extends clause should fail
 class C extends await<string> {
 >C : C
->string : any
+>await : any
 }

 // await in class decorators should fail
@ -45,37 +45,37 @@ class C1 {}
 >C1 : C1

@await(x)
->await(x) : any
-> : any
+>await : any
 >x : any
+> : any

 class C2 {}
 >C2 : C2

@await
-> : any
+>await : any

 class C3 {}
->C3 : C3
+>C3 : any

 // await in member decorators should fail
 class C4 {
 >C4 : C4

    @await
-> : any
+>await : any

    ["foo"]() {}
->["foo"] : () => void
->"foo" : "foo"
+>"foo" : any
 }
+> : any
+
 class C5 {
 >C5 : C5

    @await(1)
->await(1) : any
-> : any
->1 : 1
+>await : any
+>1 : any

    ["foo"]() {}
 >["foo"] : () => void
@ -99,22 +99,27 @@ class C7 {
 >C7 : C7

    method1(@await [x]) {}
->method1 : ([x]: [any]) => void
-> : any
+>method1 : (x: any) => any
+>await : any
 >x : any

    method2(@await(1) [x]) {}
->method2 : ([x]: [any]) => void
->await(1) : any
-> : any
+>method2(@await(1) [x]) : any
+>method2 : any
+>await(1) [x] : any
+>(1) [x] : any
+>(1) : 1
 >1 : 1
 >x : any

    method3(@(await) [x]) {}
->method3 : ([x]: [any]) => void
+>method3(@(await) [x]) : any
+>method3 : any
+>(await) [x] : any
 >(await) : any
 >await : any
 > : any
 >x : any
 }
+> : any