On 6/15/2014 2:48 AM, Timon Gehr wrote:
On 06/15/2014 10:33 AM, Walter Bright wrote:
What Timon is saying is that not all memory safe code is verifiably
@safe.
In D, they are defined to be the same thing,
Since when?
http://dlang.org/function
"Function Safety
Safe functions are functions that are _statically checked_ to exhibit _no
possibility of undefined behavior_. Undefined behavior is often used as a vector
for malicious attacks.
Safe Functions
Safe functions are marked with the @safe attribute.
The following operations are not allowed in safe functions:"
I.e. the documentation has two (conflicting) definitions and none of them is the
one you claim there is.
so the statement makes no sense.
Then please indicate how to fix the documentation. If you are going to claim the
Humpty Dumpty privilege, I'll back off. Thanks.
I don't know why the documentation says that. D's @safe is about memory safety,
not undefined behavior.
Note that the list of eschewed behaviors are possibly memory corrupting. Signed
integer overflow, for example, is not listed.