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* [Bug c++/88829] Failure to deduce size of array of 2^31 chars
[not found] <bug-88829-4@http.gcc.gnu.org/bugzilla/>
@ 2021-08-24 22:14 ` pinskia at gcc dot gnu.org
2023-08-03 9:14 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-24 22:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88829
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The error is now:
<source>:4:19: error: no matching function for call to 'foo(int [2147483648])'
4 | auto x = foo(a);
| ^
<source>:3:48: note: candidate: 'template<class T, long long unsigned int N> T*
foo(T (&)[N])'
3 | template<class T, unsigned long long N> T* foo(T(&t)[N]) {return
t;}
| ^~~
<source>:3:48: note: template argument deduction/substitution failed:
<source>: In substitution of 'template<class T, long long unsigned int N> T*
foo(T (&)[N]) [with T = int; long long unsigned int N = 18446744071562067968]':
<source>:4:19: required from here
<source>:3:48: error: size of array exceeds maximum object size
'9223372036854775807'
<source>:3:55: error: size of array exceeds maximum object size
'9223372036854775807'
3 | template<class T, unsigned long long N> T* foo(T(&t)[N]) {return
t;}
| ~~~^~~~~
But still emitted twice but then again MSVC also emits the error message twice
too:
<source>(2): error C2148: total size of array must not exceed 0x7fffffff bytes
<source>(2): error C2148: total size of array must not exceed 0x7fffffff bytes
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/88829] Failure to deduce size of array of 2^31 chars
[not found] <bug-88829-4@http.gcc.gnu.org/bugzilla/>
2021-08-24 22:14 ` [Bug c++/88829] Failure to deduce size of array of 2^31 chars pinskia at gcc dot gnu.org
@ 2023-08-03 9:14 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-08-03 9:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88829
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |y1079700998 at gmail dot com
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 110890 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-88829-4@http.gcc.gnu.org/bugzilla/>
2021-08-24 22:14 ` [Bug c++/88829] Failure to deduce size of array of 2^31 chars pinskia at gcc dot gnu.org
2023-08-03 9:14 ` pinskia at gcc dot gnu.org
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