From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/warn/effc3.C | 58 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/effc3.C (limited to 'gcc/testsuite/g++.dg/warn/effc3.C') diff --git a/gcc/testsuite/g++.dg/warn/effc3.C b/gcc/testsuite/g++.dg/warn/effc3.C new file mode 100644 index 000000000..ba2cc0399 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/effc3.C @@ -0,0 +1,58 @@ +// { dg-do compile } +// { dg-options "-Weffc++" } +// Contributed by Benjamin Kosnik +// PR c++/16165 and PR c++/8211: Improve item 11 of -Weffc++ + + +// We should not warn for this class since this kind of pointers can +// never hold dynamic memory. +struct A { + void (*func1)(void); + void (A::*func2)(void); + int A::*func3; + + int a; + void b(void); + + A(); + ~A(); +}; + +// We do not warn for this class because there is no destructor, so we +// assume there is no dynamic memory allocated (it could point to a +// global variable). +struct B { + int *ptr; + B(); +}; + + +// We should emit a warning for these +struct C1 { // { dg-warning "" "" } + int *ptr; + C1(); + ~C1(); +}; + +struct C2 { // { dg-warning "" "" } + int *ptr; + C2(); + C2(const C2&); + ~C2(); +}; + +struct C3 { // { dg-warning "" "" } + int *ptr; + C3(); + ~C3(); + C3& operator=(const C3&); +}; + +// But not for this +struct C4 { + int *ptr; + C4(); + C4(const C4&); + ~C4(); + C4& operator=(const C4&); +}; -- cgit v1.2.3