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* [Bug ada/18765] Illegal program not detected, "/=" when "=" is ambiguous [not found] <bug-18765-4@http.gcc.gnu.org/bugzilla/> @ 2011-08-31 14:40 ` nicolas.boulenguez at free dot fr 2014-02-27 18:50 ` nicolas.boulenguez at free dot fr 1 sibling, 0 replies; 3+ messages in thread From: nicolas.boulenguez at free dot fr @ 2011-08-31 14:40 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18765 nicolas.boulenguez at free dot fr changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nicolas.boulenguez at free | |dot fr --- Comment #2 from nicolas.boulenguez at free dot fr 2011-08-31 14:30:58 UTC --- found 4.6.1 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug ada/18765] Illegal program not detected, "/=" when "=" is ambiguous [not found] <bug-18765-4@http.gcc.gnu.org/bugzilla/> 2011-08-31 14:40 ` [Bug ada/18765] Illegal program not detected, "/=" when "=" is ambiguous nicolas.boulenguez at free dot fr @ 2014-02-27 18:50 ` nicolas.boulenguez at free dot fr 1 sibling, 0 replies; 3+ messages in thread From: nicolas.boulenguez at free dot fr @ 2014-02-27 18:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18765 --- Comment #3 from nicolas.boulenguez at free dot fr --- Found in 4.9-20140218 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug ada/18765] New: Illegal program not detected, "/=" when "=" is ambiguous
@ 2004-12-01 20:26 ludovic dot brenta at insalien dot org
2004-12-02 0:08 ` [Bug ada/18765] " pinskia at gcc dot gnu dot org
0 siblings, 1 reply; 3+ messages in thread
From: ludovic dot brenta at insalien dot org @ 2004-12-01 20:26 UTC (permalink / raw)
To: gcc-bugs
(Debian bug #283835)
package Test_133 is
package pak1 is
type T1 is null record;
end pak1;
package pak2 is
subtype boolean is standard.boolean;
function "=" (x, y: pak1.T1) return boolean;
end pak2;
use pak1, pak2;
x1: pak1.T1;
b1: boolean := x1 /= x1; --ERROR: ambigous (gnat misses)
b2: boolean := x1 = x1; --ERROR: ambigous
end Test_133;
The actual output from gnat is:
test_133.ads:15:22: ambiguous expression (cannot resolve ""="")
test_133.ads:15:22: possible interpretation at line 8
test_133.ads:15:22: possible interpretation in package Standard
gnatmake: "test_133.ads" compilation error
Only the second error is detected; the ambiguity of "/=" goes
unnoticed.
--
Summary: Illegal program not detected, "/=" when "=" is ambiguous
Product: gcc
Version: 3.4.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ada
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ludovic dot brenta at insalien dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18765
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug ada/18765] Illegal program not detected, "/=" when "=" is ambiguous 2004-12-01 20:26 [Bug ada/18765] New: " ludovic dot brenta at insalien dot org @ 2004-12-02 0:08 ` pinskia at gcc dot gnu dot org 0 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-02 0:08 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-02 00:08 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |accepts-invalid Known to fail| |4.0.0 Last reconfirmed|0000-00-00 00:00:00 |2004-12-02 00:08:03 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18765 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-02-27 18:50 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-18765-4@http.gcc.gnu.org/bugzilla/>
2011-08-31 14:40 ` [Bug ada/18765] Illegal program not detected, "/=" when "=" is ambiguous nicolas.boulenguez at free dot fr
2014-02-27 18:50 ` nicolas.boulenguez at free dot fr
2004-12-01 20:26 [Bug ada/18765] New: " ludovic dot brenta at insalien dot org
2004-12-02 0:08 ` [Bug ada/18765] " pinskia at gcc dot gnu dot org
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