[Issue 3882] Unused result of pure functions

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=3882


bearophile_hugs at eml.cc changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED


--- Comment #35 from bearophile_hugs at eml.cc 2014-03-21 12:37:55 PDT ---
Now this code:

int foo(int x) pure nothrow {
    return x - 1;
}
void main() {
    foo(5);
}


Gives:

test.d(5,8): Warning: Call to strictly pure function test.foo discards return
value of type int, prepend a cast(void) if intentional

Issue fixed.

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