TS8053

When it fires

A deprecation warning, not an error: an undecided integer-written declaration still defaults to f32 and will default to i32 (§13). A declared use that already establishes an integer type carries no warning. Reported only when the caller asks for it with deprecations: true; the compiler's warning does not change the chosen type.

Example

"use typeshade"

@fragment
export function main(@location(0) uv: vec2): vec4 {
  const k = 2
  return vec4(uv * k, 0., 1.)
}

Compiled with { deprecations: true }, the option that turns this warning on.

Compiled at build time against the pinned compiler, this program gets:

How to fix it

The same program, corrected. It compiles with no diagnostic.

"use typeshade"

@fragment
export function main(@location(0) uv: vec2): vec4 {
  const k = 2.
  return vec4(uv * k, 0., 1.)
}

See also

• Types
• f32
• i32
• Error codes

Source

Where the compiler raises this code at commit 26de7be8, one line per file:

• src/compiler/ts/integer-literal-deprecation.ts:70
• src/language-service/check.ts:186