Henning Thielemann <schlepp...@henning-thielemann.de> wrote in article
<494ae7a3.3000...@henning-thielemann.de> in gmane.comp.lang.haskell.cafe:
> In C/C++ referential transparent functions code can be declared by
> appending a 'const' to the prototype, right?
No.
$ cat x.cc
int f() const;
int f() { return 3; }
$ gcc x.cc
x.cc:1: error: non-member function ???int f()??? cannot have cv-qualifier
You can define a const member function, but it can call rand() just
fine.
--
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Ken Thompson.
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