gcc 4.3.0 issues warnings for the unreachable code on lines 7 and 9 below
but fails to issue one for line 17.
$ cat -n t.C && g++ -Wunreachable-code -c t.C
1 int f ()
2 {
3 int i = 0;
4
5 if (i == 0) return 0;
6
7 throw i; // unreachable, warning
8 return 1; // unreachable, warning
9 }
10
11 int g ()
12 {
13 int i = 0;
14
15 if (i == 0) return 0;
16
17 return 1; // unreachable, no warning
18 }
19
t.C: In function int f():
t.C:7: warning: will never be executed
t.C:8: warning: will never be executed
--
Summary: missing warning on unreachable return statement
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: sebor at roguewave dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37062
