`TS8010`

프런트엔드 코드 STRUCT_FIELD

An invalid struct field or declaration shape.

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발생 조건

An invalid struct field or declaration shape. Fieldless classes are accepted; this code still covers invalid field declarations and unsupported empty non-class structs.

예제

"use typeshade"

class Tint {
  rgb: vec3
  alpha: f32
}

function tint(uv: vec2): Tint {
  return { rgb: vec3(uv, 0.) }
}

@fragment
export function main(@location(0) uv: vec2): vec4 {
  return vec4(tint(uv).rgb, 1.)
}

빌드할 때 고정된 컴파일러로 이 프로그램을 컴파일하면 다음 진단이 나옵니다.

TS8010 error, 9행: Missing field "alpha" for struct Tint.

고치는 법

같은 프로그램을 고친 모습입니다. 진단 없이 컴파일됩니다.

"use typeshade"

class Tint {
  rgb: vec3
  alpha: f32
}

function tint(uv: vec2): Tint {
  return { rgb: vec3(uv, 0.), alpha: 1. }
}

@fragment
export function main(@location(0) uv: vec2): vec4 {
  return vec4(tint(uv).rgb, 1.)
}

이 코드가 적용하는 규칙

규칙 6.8 테스트: The byte layout the emitted module assumes for a resource and the layout reflect() reports must agree byte for byte, under WGSL’s uniform and storage layout rules, and so must the layout the manifest carries (Rule 11.10); a vertex entry’s vertex buffer is one layout, its @location inputs tightly packed in the order written, which reflect().vertex and the manifest both report.
규칙 6.9 테스트: A struct must be the members written in it, in one of three spellings (class, interface, a type over an object literal).
규칙 8.12 테스트: A private name #x must be emitted without its #: a field as the struct member x, a method as Owner_x, an accessor as Owner_get_x and Owner_set_x, a static field as Owner_x.
규칙 8.14 테스트: A constructor’s parameter property (constructor(public x: f32), or private, protected or readonly in place of public) is a field of its class, at the constructor’s place among the members, which the constructor assigns from the parameter before the field initializers run.
규칙 8.15 테스트: A member declared private may be named only inside the body of the class that declares it, and one declared protected only inside the bodies of that class and of the classes that extend it, on an object of the naming body’s own class or of one that extends it; a name either rule does not allow must be refused with the remedy.

함께 보기

SD0020: module validation failed

소스

커밋 c66579bf에서 컴파일러가 이 코드를 내는 곳입니다. 파일마다 한 줄씩 적었습니다.

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