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Add 'instantiate<T>' builtin (like 'new' but from a type), see #349

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dcodeIO
2018-11-29 15:28:08 +01:00
parent 1d93877e7c
commit 1149abf824
4 changed files with 35 additions and 5 deletions
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2
std/assembly/index.d.ts vendored
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@ -112,6 +112,8 @@ declare function changetype<T>(value: any): T;
declare function unchecked<T>(value: T): T;
/** Emits a `call_indirect` instruction, calling the specified function in the function table by index with the specified arguments. Does result in a runtime error if the arguments do not match the called function. */
declare function call_indirect<T>(target: Function | u32, ...args: any[]): T;
/** Instantiates a new instance of `T` using the specified constructor arguments. */
declare function instantiate<T>(...args: any[]): T;
/** Tests if a 32-bit or 64-bit float is `NaN`. */
declare function isNaN<T = f32 | f64>(value: T): bool;
/** Tests if a 32-bit or 64-bit float is finite, that is not `NaN` or +/-`Infinity`. */