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Add isFunction and isNullable builtins (#504)

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This commit is contained in:
Daniel Wirtz
2019-02-22 01:11:05 +01:00
committed by GitHub
parent 3b5b96f496
commit f318d68383
6 changed files with 321 additions and 208 deletions
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9
tests/compiler/builtins.ts
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@ -1,4 +1,5 @@
var b: bool;
class C {}
// type checks
@ -10,6 +11,10 @@ assert(isReference<string>());
assert(!isReference<usize>());
assert(isArray<i32[]>());
assert(!isArray<usize>());
assert(isFunction<() => void>());
assert(!isFunction<u32>());
assert(isNullable<C | null>());
assert(!isNullable<C>());
assert(isInteger(<i32>1));
assert(!isInteger(<f32>1));
@ -21,6 +26,10 @@ assert(isString("1"));
assert(!isString(1));
assert(isArray(changetype<i32[]>(null)));
assert(!isArray(changetype<usize>(null)));
assert(isFunction(changetype<() => void>(null)));
assert(!isFunction(changetype<u32>(null)));
assert(isNullable(changetype<C | null>(null)));
assert(!isNullable(changetype<C>(null)));
// evaluation