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* [Bug c++/16582] Wrong diagnostic when using "&a[1]" as template argument
[not found] <bug-16582-253@http.gcc.gnu.org/bugzilla/>
@ 2006-02-26 19:46 ` pinskia at gcc dot gnu dot org
0 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-02-26 19:46 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-02-26 19:29 -------
the mainline gives:
t.cc:9: error: template argument 2 is invalid
t.cc:9: error: invalid type in declaration before ';' token
Which might be an ok enough error message.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16582
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/16582] Wrong diagnostic when using "&a[1]" as template argument
[not found] <bug-16582-4@http.gcc.gnu.org/bugzilla/>
@ 2021-07-31 23:13 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-07-31 23:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16582
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
C++11/C++14/C++98 gives:
<source>:8:13: error: template argument 2 is invalid
8 | X<int, &p[0]> x3; // ERROR
| ^
While C++17 gives:
<source>:8:8: error: '& p[0]' is not a valid template argument of type 'char*'
because 'p[0]' is not a variable
8 | X<int, &p[0]> x3; // ERROR
| ^~~~~
And C++20 accepts the code.
Note clang accepts the code for C++17 and C++20.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/16582] Wrong diagnostic when using "&a[1]" as template argument
2004-07-16 1:57 [Bug c++/16582] New: " giovannibajo at libero dot it
2004-07-16 3:36 ` [Bug c++/16582] " bangerth at dealii dot org
@ 2004-07-16 6:50 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-16 6:50 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16582
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/16582] Wrong diagnostic when using "&a[1]" as template argument
2004-07-16 1:57 [Bug c++/16582] New: " giovannibajo at libero dot it
@ 2004-07-16 3:36 ` bangerth at dealii dot org
2004-07-16 6:50 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 4+ messages in thread
From: bangerth at dealii dot org @ 2004-07-16 3:36 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-07-16 03:36 -------
Confirmed. This is about the worst message I've seen in a long
while :)
Here's what icc says:
g/x> icc -c -Xc -ansi x.cc
x.cc(8): error: this operator is not allowed in a template argument expression
X<int, &p[0]> x3; // ERROR
^
compilation aborted for x.cc (code 2)
W.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-07-16 03:36:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16582
^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] <bug-16582-253@http.gcc.gnu.org/bugzilla/>
2006-02-26 19:46 ` [Bug c++/16582] Wrong diagnostic when using "&a[1]" as template argument pinskia at gcc dot gnu dot org
[not found] <bug-16582-4@http.gcc.gnu.org/bugzilla/>
2021-07-31 23:13 ` pinskia at gcc dot gnu.org
2004-07-16 1:57 [Bug c++/16582] New: " giovannibajo at libero dot it
2004-07-16 3:36 ` [Bug c++/16582] " bangerth at dealii dot org
2004-07-16 6:50 ` pinskia at gcc dot gnu dot org
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