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=== tests/cases/compiler/collisionThisExpressionAndParameter.ts ===
class Foo {
>Foo : Symbol(Foo, Decl(collisionThisExpressionAndParameter.ts, 0, 0))
x() {
>x : Symbol(Foo.x, Decl(collisionThisExpressionAndParameter.ts, 0, 11))
var _this = 10; // Local var. No this capture in x(), so no conflict.
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 2, 11))
function inner(_this: number) { // Error
>inner : Symbol(inner, Decl(collisionThisExpressionAndParameter.ts, 2, 23))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 3, 23))
return x => this; // New scope. So should inject new _this capture into function inner
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 4, 18))
}
}
y() {
>y : Symbol(Foo.y, Decl(collisionThisExpressionAndParameter.ts, 6, 5))
var lamda = (_this: number) => { // Error
>lamda : Symbol(lamda, Decl(collisionThisExpressionAndParameter.ts, 8, 11))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 8, 21))
return x => this; // New scope. So should inject new _this capture
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 9, 18))
>this : Symbol(Foo, Decl(collisionThisExpressionAndParameter.ts, 0, 0))
}
}
z(_this: number) { // Error
>z : Symbol(Foo.z, Decl(collisionThisExpressionAndParameter.ts, 11, 5))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 12, 6))
var lambda = () => {
>lambda : Symbol(lambda, Decl(collisionThisExpressionAndParameter.ts, 13, 11))
return x => this; // New scope. So should inject new _this capture
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 14, 18))
>this : Symbol(Foo, Decl(collisionThisExpressionAndParameter.ts, 0, 0))
}
}
x1() {
>x1 : Symbol(Foo.x1, Decl(collisionThisExpressionAndParameter.ts, 16, 5))
var _this = 10; // Local var. No this capture in x(), so no conflict.
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 19, 11))
function inner(_this: number) { // No Error
>inner : Symbol(inner, Decl(collisionThisExpressionAndParameter.ts, 19, 23))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 20, 23))
}
}
y1() {
>y1 : Symbol(Foo.y1, Decl(collisionThisExpressionAndParameter.ts, 22, 5))
var lamda = (_this: number) => { // No Error
>lamda : Symbol(lamda, Decl(collisionThisExpressionAndParameter.ts, 24, 11))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 24, 21))
}
}
z1(_this: number) { // No Error
>z1 : Symbol(Foo.z1, Decl(collisionThisExpressionAndParameter.ts, 26, 5))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 27, 7))
var lambda = () => {
>lambda : Symbol(lambda, Decl(collisionThisExpressionAndParameter.ts, 28, 11))
}
}
}
class Foo1 {
>Foo1 : Symbol(Foo1, Decl(collisionThisExpressionAndParameter.ts, 31, 1))
constructor(_this: number) { // Error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 33, 16))
var x2 = {
>x2 : Symbol(x2, Decl(collisionThisExpressionAndParameter.ts, 34, 11))
doStuff: (callback) => () => {
>doStuff : Symbol(doStuff, Decl(collisionThisExpressionAndParameter.ts, 34, 18))
>callback : Symbol(callback, Decl(collisionThisExpressionAndParameter.ts, 35, 22))
return callback(this);
>callback : Symbol(callback, Decl(collisionThisExpressionAndParameter.ts, 35, 22))
>this : Symbol(Foo1, Decl(collisionThisExpressionAndParameter.ts, 31, 1))
}
}
}
}
declare var console: {
>console : Symbol(console, Decl(collisionThisExpressionAndParameter.ts, 41, 11), Decl(collisionThisExpressionAndParameter.ts, 74, 11))
log(msg: any);
>log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 41, 22))
>msg : Symbol(msg, Decl(collisionThisExpressionAndParameter.ts, 42, 8))
}
function f1(_this: number) {
>f1 : Symbol(f1, Decl(collisionThisExpressionAndParameter.ts, 43, 1))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 45, 12))
x => { console.log(this.x); };
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 45, 28))
>console.log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 41, 22))
>console : Symbol(console, Decl(collisionThisExpressionAndParameter.ts, 41, 11), Decl(collisionThisExpressionAndParameter.ts, 74, 11))
>log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 41, 22))
}
declare class Foo2 {
>Foo2 : Symbol(Foo2, Decl(collisionThisExpressionAndParameter.ts, 47, 1))
constructor(_this: number); // no error - no code gen
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 50, 16))
z(_this: number); // no error - no code gen
>z : Symbol(Foo2.z, Decl(collisionThisExpressionAndParameter.ts, 50, 31))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 51, 6))
}
declare function f2(_this: number); // no error
>f2 : Symbol(f2, Decl(collisionThisExpressionAndParameter.ts, 52, 1))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 53, 20))
class Foo3 {
>Foo3 : Symbol(Foo3, Decl(collisionThisExpressionAndParameter.ts, 53, 35))
constructor(_this: string); // no code gen - no error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 56, 16))
constructor(_this: number); // no code gen - no error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 57, 16))
constructor(_this: any) { // Error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 58, 16))
var x2 = {
>x2 : Symbol(x2, Decl(collisionThisExpressionAndParameter.ts, 59, 11))
doStuff: (callback) => () => {
>doStuff : Symbol(doStuff, Decl(collisionThisExpressionAndParameter.ts, 59, 18))
>callback : Symbol(callback, Decl(collisionThisExpressionAndParameter.ts, 60, 22))
return callback(this);
>callback : Symbol(callback, Decl(collisionThisExpressionAndParameter.ts, 60, 22))
>this : Symbol(Foo3, Decl(collisionThisExpressionAndParameter.ts, 53, 35))
}
}
}
z(_this: string); // no code gen - no error
>z : Symbol(Foo3.z, Decl(collisionThisExpressionAndParameter.ts, 64, 5), Decl(collisionThisExpressionAndParameter.ts, 66, 21), Decl(collisionThisExpressionAndParameter.ts, 67, 21))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 66, 6))
z(_this: number); // no code gen - no error
>z : Symbol(Foo3.z, Decl(collisionThisExpressionAndParameter.ts, 64, 5), Decl(collisionThisExpressionAndParameter.ts, 66, 21), Decl(collisionThisExpressionAndParameter.ts, 67, 21))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 67, 6))
z(_this: any) { // Error
>z : Symbol(Foo3.z, Decl(collisionThisExpressionAndParameter.ts, 64, 5), Decl(collisionThisExpressionAndParameter.ts, 66, 21), Decl(collisionThisExpressionAndParameter.ts, 67, 21))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 68, 6))
var lambda = () => {
>lambda : Symbol(lambda, Decl(collisionThisExpressionAndParameter.ts, 69, 11))
return x => this; // New scope. So should inject new _this capture
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 70, 18))
>this : Symbol(Foo3, Decl(collisionThisExpressionAndParameter.ts, 53, 35))
}
}
}
declare var console: {
>console : Symbol(console, Decl(collisionThisExpressionAndParameter.ts, 41, 11), Decl(collisionThisExpressionAndParameter.ts, 74, 11))
log(msg: any);
>log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 74, 22))
>msg : Symbol(msg, Decl(collisionThisExpressionAndParameter.ts, 75, 8))
}
function f3(_this: number); // no code gen - no error
>f3 : Symbol(f3, Decl(collisionThisExpressionAndParameter.ts, 76, 1), Decl(collisionThisExpressionAndParameter.ts, 78, 27), Decl(collisionThisExpressionAndParameter.ts, 79, 27))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 78, 12))
function f3(_this: string); // no code gen - no error
>f3 : Symbol(f3, Decl(collisionThisExpressionAndParameter.ts, 76, 1), Decl(collisionThisExpressionAndParameter.ts, 78, 27), Decl(collisionThisExpressionAndParameter.ts, 79, 27))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 79, 12))
function f3(_this: any) {
>f3 : Symbol(f3, Decl(collisionThisExpressionAndParameter.ts, 76, 1), Decl(collisionThisExpressionAndParameter.ts, 78, 27), Decl(collisionThisExpressionAndParameter.ts, 79, 27))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 80, 12))
x => { console.log(this.x); };
>x : Symbol(x, Decl(collisionThisExpressionAndParameter.ts, 80, 25))
>console.log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 41, 22))
>console : Symbol(console, Decl(collisionThisExpressionAndParameter.ts, 41, 11), Decl(collisionThisExpressionAndParameter.ts, 74, 11))
>log : Symbol(log, Decl(collisionThisExpressionAndParameter.ts, 41, 22))
}
declare class Foo4 {
>Foo4 : Symbol(Foo4, Decl(collisionThisExpressionAndParameter.ts, 82, 1))
constructor(_this: string); // no code gen - no error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 85, 16))
constructor(_this: number); // no code gen - no error
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 86, 16))
z(_this: string); // no code gen - no error
>z : Symbol(Foo4.z, Decl(collisionThisExpressionAndParameter.ts, 86, 31), Decl(collisionThisExpressionAndParameter.ts, 87, 21))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 87, 6))
z(_this: number); // no code gen - no error
>z : Symbol(Foo4.z, Decl(collisionThisExpressionAndParameter.ts, 86, 31), Decl(collisionThisExpressionAndParameter.ts, 87, 21))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 88, 6))
}
declare function f4(_this: number); // no code gen - no error
>f4 : Symbol(f4, Decl(collisionThisExpressionAndParameter.ts, 89, 1), Decl(collisionThisExpressionAndParameter.ts, 91, 35))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 91, 20))
declare function f4(_this: string); // no code gen - no error
>f4 : Symbol(f4, Decl(collisionThisExpressionAndParameter.ts, 89, 1), Decl(collisionThisExpressionAndParameter.ts, 91, 35))
>_this : Symbol(_this, Decl(collisionThisExpressionAndParameter.ts, 92, 20))
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