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Improve offsetof typings (#659)

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jtenner 2019-06-12 15:16:48 -04:00 committed by Daniel Wirtz
parent 9cc5608e5e
commit addb99eff2
1 changed files with 4 additions and 0 deletions
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4
std/assembly/index.d.ts vendored
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@ -110,6 +110,10 @@ declare const __heap_base: usize;
declare function sizeof<T>(): usize;
/** Determines the alignment (log2) of the specified underlying core type. Compiles to a constant. */
declare function alignof<T>(): usize;
/** Determines the end offset of the given class type. Compiles to a constant. */
declare function offsetof<T>(): usize;
/** Determines the offset of the specified field within the given class type. Compiles to a constant. */
declare function offsetof<T>(fieldName: keyof T | string): usize;
/** Determines the offset of the specified field within the given class type. Returns the class type's end offset if field name has been omitted. Compiles to a constant. */
declare function offsetof<T>(fieldName?: string): usize;
/** Determines the unique runtime id of a class type. Compiles to a constant. */