|
Revision tags: llvmorg-21-init |
|
| #
5dab5bf0 |
| 28-Jan-2025 |
Oleksandr T. <oleksandr.tarasiuk@outlook.com> |
[Clang] handle [[warn_unused]] attribute for unused private fields (#120734)
Fixes #62472
|
|
Revision tags: llvmorg-19.1.7, llvmorg-19.1.6 |
|
| #
d457100a |
| 05-Dec-2024 |
Chris White <chriswhiteiodev@gmail.com> |
[Clang] Fix -Wunused-private-field false negative with defaulted comparison operators (#116871)
Fix -Wunused-private-field incorrectly suppressing warnings for friend
defaulted comparison operators
[Clang] Fix -Wunused-private-field false negative with defaulted comparison operators (#116871)
Fix -Wunused-private-field incorrectly suppressing warnings for friend
defaulted comparison operators. The warning should only be suppressed
when the defaulted comparison is a class member function.
Fixes #116270
show more ...
|
|
Revision tags: llvmorg-19.1.5 |
|
| #
9efdebc5 |
| 26-Nov-2024 |
Mészáros Gergely <gergely.meszaros@intel.com> |
[Clang] Only ignore special methods for unused private fields in BuildFieldReferenceExpr (#116965)
The original code assumed that only special methods might be defined as
defaulted. Since C++20 com
[Clang] Only ignore special methods for unused private fields in BuildFieldReferenceExpr (#116965)
The original code assumed that only special methods might be defined as
defaulted. Since C++20 comparison operators might be defaulted too, and
we *do* want to consider those as using the fields of the class.
Fixes: #116961
show more ...
|
|
Revision tags: llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4 |
|
| #
a4fbc091 |
| 29-Aug-2023 |
Hans Wennborg <hans@chromium.org> |
Clang: Don't warn about unused private fields of types declared maybe_unused
The compiler should not warn on code such as:
class [[maybe_unused]] MaybeUnusedClass {};
class C {
MaybeUnusedC
Clang: Don't warn about unused private fields of types declared maybe_unused
The compiler should not warn on code such as:
class [[maybe_unused]] MaybeUnusedClass {};
class C {
MaybeUnusedClass c;
};
Patch based on comments on the bug by Shafik and Aaron.
Fixes #61334
Differential revision: https://reviews.llvm.org/D159083
show more ...
|
|
Revision tags: llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3 |
|
| #
78d404a1 |
| 22-Jun-2021 |
Alexandru Octavian Butiu <alexandru.octavian.butiu@gmail.com> |
[clang][c++20] Fix false warning for unused private fields when a class has only defaulted comparison operators.
Fixes bug 50263
When "unused-private-field" flag is on if you have a struct with pri
[clang][c++20] Fix false warning for unused private fields when a class has only defaulted comparison operators.
Fixes bug 50263
When "unused-private-field" flag is on if you have a struct with private
members and only defaulted comparison operators clang will warn about
unused private fields.
If you where to write the comparison operators by hand no warning is
produced.
This is a bug since defaulting a comparison operator uses all private
members .
The fix is simple, in CheckExplicitlyDefaultedFunction just clear the
list of unused private fields if the defaulted function is a comparison
function.
Differential revision: https://reviews.llvm.org/D102186
show more ...
|
|
Revision tags: llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1, llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1, llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1, llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1, llvmorg-7.0.0, llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0, llvmorg-6.0.0-rc3, llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2 |
|
| #
a31174ef |
| 01-Nov-2017 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Fix -Wunused-private-field to fire regardless of which implicit special members have been implicitly declared.
llvm-svn: 317076
|
|
Revision tags: llvmorg-5.0.1-rc1, llvmorg-5.0.0, llvmorg-5.0.0-rc5, llvmorg-5.0.0-rc4, llvmorg-5.0.0-rc3, llvmorg-5.0.0-rc2, llvmorg-5.0.0-rc1, llvmorg-4.0.1, llvmorg-4.0.1-rc3, llvmorg-4.0.1-rc2, llvmorg-4.0.1-rc1, llvmorg-4.0.0, llvmorg-4.0.0-rc4, llvmorg-4.0.0-rc3, llvmorg-4.0.0-rc2, llvmorg-4.0.0-rc1, llvmorg-3.9.1, llvmorg-3.9.1-rc3, llvmorg-3.9.1-rc2, llvmorg-3.9.1-rc1, llvmorg-3.9.0, llvmorg-3.9.0-rc3, llvmorg-3.9.0-rc2, llvmorg-3.9.0-rc1, llvmorg-3.8.1, llvmorg-3.8.1-rc1 |
|
| #
63a2083b |
| 09-May-2016 |
Olivier Goffart <ogoffart@woboq.com> |
Fix spurious warnings about unused private field
If the address of a field is taken as a pointer to member, we should
not warn that the field is not used.
Normaly, yse of fields are done from Membe
Fix spurious warnings about unused private field
If the address of a field is taken as a pointer to member, we should
not warn that the field is not used.
Normaly, yse of fields are done from MemberExpr, but in case of pointer to
member, it is in a DeclRefExpr
Differential Revision: http://reviews.llvm.org/D20054
llvm-svn: 268895
show more ...
|
|
Revision tags: llvmorg-3.8.0, llvmorg-3.8.0-rc3, llvmorg-3.8.0-rc2, llvmorg-3.8.0-rc1, llvmorg-3.7.1, llvmorg-3.7.1-rc2, llvmorg-3.7.1-rc1, llvmorg-3.7.0, llvmorg-3.7.0-rc4, llvmorg-3.7.0-rc3, studio-1.4, llvmorg-3.7.0-rc2, llvmorg-3.7.0-rc1, llvmorg-3.6.2, llvmorg-3.6.2-rc1, llvmorg-3.6.1, llvmorg-3.6.1-rc1, llvmorg-3.5.2, llvmorg-3.5.2-rc1, llvmorg-3.6.0, llvmorg-3.6.0-rc4, llvmorg-3.6.0-rc3, llvmorg-3.6.0-rc2, llvmorg-3.6.0-rc1, llvmorg-3.5.1, llvmorg-3.5.1-rc2, llvmorg-3.5.1-rc1, llvmorg-3.5.0, llvmorg-3.5.0-rc4, llvmorg-3.5.0-rc3, llvmorg-3.5.0-rc2, llvmorg-3.5.0-rc1, llvmorg-3.4.2, llvmorg-3.4.2-rc1, llvmorg-3.4.1, llvmorg-3.4.1-rc2, llvmorg-3.4.1-rc1, llvmorg-3.4.0, llvmorg-3.4.0-rc3, llvmorg-3.4.0-rc2, llvmorg-3.4.0-rc1 |
|
| #
406e65c8 |
| 20-Sep-2013 |
Richard Trieu <rtrieu@google.com> |
Modify the uninitialized field visitor to detect uninitialized use across the
fields in the class. This allows a better checking of member intiailizers and
in class initializers in regards to initia
Modify the uninitialized field visitor to detect uninitialized use across the
fields in the class. This allows a better checking of member intiailizers and
in class initializers in regards to initialization ordering.
For instance, this code will now produce warnings:
class A {
int x;
int y;
A() : x(y) {} // y is initialized after x, warn here
A(int): y(x) {} // default initialization of leaves x uninitialized, warn here
};
Several test cases were updated with -Wno-uninitialized to silence this warning.
llvm-svn: 191068
show more ...
|
|
Revision tags: llvmorg-3.3.1-rc1, llvmorg-3.3.0, llvmorg-3.3.0-rc3, llvmorg-3.3.0-rc2, llvmorg-3.3.0-rc1, llvmorg-3.2.0, llvmorg-3.2.0-rc3, llvmorg-3.2.0-rc2, llvmorg-3.2.0-rc1 |
|
| #
0a8cfc79 |
| 07-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
-Wunused-private-fields: Don't try to check unresolved initializer expressions
for side-effects. Instead, check for side-effects after performing
initialization. Doing so also removes some strange co
-Wunused-private-fields: Don't try to check unresolved initializer expressions
for side-effects. Instead, check for side-effects after performing
initialization. Doing so also removes some strange corner cases and differences
between in-class initialization and constructor initialization.
llvm-svn: 161449
show more ...
|
| #
90359514 |
| 20-Jul-2012 |
Nico Weber <nicolasweber@gmx.de> |
Let Expr::HasSideEffects() return false for NULL, bool literals, this, and nullptr.
Fixes PR13413, -Wunused-private-field now warns on unused fields initialized to NULL.
llvm-svn: 160541
|
| #
55a952bf |
| 20-Jul-2012 |
Nico Weber <nicolasweber@gmx.de> |
Rename warn-unused-member.cpp to warn-unused-private-field.cpp to
make it match the flag it tests.
llvm-svn: 160536
|