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ton/tolk-tester/tests/invalid-typing-10.tolk
tolk-vm 974d76c5f6
[Tolk] bool type (-1/0 int under the hood)
Comparison operators `== / >= /...` return `bool`.
Logical operators `&& ||` return bool.
Constants `true` and `false` have the `bool` type.
Lots of stdlib functions return `bool`, not `int`.

Operator `!x` supports both `int` and `bool`.
Condition of `if` accepts both `int` and `bool`.
Arithmetic operators are restricted to integers.
Logical `&&` and `||` accept both `bool` and `int`.

No arithmetic operations with bools allowed (only bitwise and logical).
2025-01-15 15:38:47 +03:00

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fun failMathOnBoolean(c: cell) {
return (null == c) * 10;
}
/**
@compilation_should_fail
@stderr can not apply operator `*` to `bool` and `int`
*/