[cfe-commits] Patch - PR9548 - "no known conversion from 'vector<string>' to 'vector<string>'"

[Richard Trieu]

Ping.  Any comments on this patch?

On Fri, Apr 15, 2011 at 10:25 PM, Richard Trieu <rtrieu at google.com> wrote:

> See http://llvm.org/bugs/show_bug.cgi?id=9548
>
> When two different types has the same text representation in the same
> diagnostic message, print an a.k.a. after the type if the a.k.a. gives extra
> information about the type.
>
> class versa_string;
>
> typedef versa_string string;
>
> namespace std {template <typename T> class vector;}
>
> using std::vector;
>
> void f(vector<string> v);
>
> namespace std {
> class basic_string;
> typedef basic_string string;
> template <typename T> class vector {};
> void g() {
>  vector<string> v;
>  f(v);
> }
> }
>
> Old message:
> ----------------
> test.cc:15:3: error: no matching function for call to 'f'
>  f(&v);
>  ^
> test.cc:7:6: note: candidate function not viable: no known conversion from
>  'vector<string>' to 'vector<string>' for 1st argument
> void f(vector<string> v);
>  ^
> 1 error generated.
>
> New message:
> ---------------
> test.cc:15:3: error: no matching function for call to 'f' f(v); ^
> test.cc:7:6: note: candidate function not viable: no known conversion from
> 'vector<string>' (aka 'std::vector<std::basic_string>') to 'vector<string>'
> (aka 'std::vector<versa_string>') for 1st argument void f(vector<string> v);
> ^ 1 error generated.
>
>
>
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