• DLearner (6/6) Jan 24 Suppose we have a function fnFoo, capable (under some
• monkyyy (11/17) Jan 24 Ussally, but you could always multiply by __ctfe

DLearner <bmqazwsx123 gmail.com> writes:

Suppose we have a function fnFoo, capable (under some 
circumstances) of CTFE.

Is it true that if fnFoo(compile-time values) yields a certain 
(compile-time) value, then
fnFoo(same values at execution time) yields the same value at 
execution time?

monkyyy <crazymonkyyy gmail.com> writes:

On Saturday, 24 January 2026 at 16:06:03 UTC, DLearner wrote:
 Suppose we have a function fnFoo, capable (under some 
 circumstances) of CTFE.

 Is it true that if fnFoo(compile-time values) yields a certain 
 (compile-time) value, then
 fnFoo(same values at execution time) yields the same value at 
 execution time?

Ussally, but you could always multiply by __ctfe

```d
int foo()=>3*__ctfe;

unittest{
     enum a=foo;
     assert(a!=foo);
}
```
I think theres also floating point math differences that have 
survived