diff options
author | Stephan Bergmann <sbergman@redhat.com> | 2018-09-15 19:13:19 +0200 |
---|---|---|
committer | Stephan Bergmann <sbergman@redhat.com> | 2018-09-17 09:05:38 +0200 |
commit | 206b5b2661be37efdff3c6aedb6f248c4636be79 (patch) | |
tree | af385e5b4725dcfea23988d9113cced8e9ccaf3c /vcl/unx/kde4/KDESalGraphics.cxx | |
parent | a85d3ba1c0de313b60324b9ecfa488bb99d69d06 (diff) |
New loplugin:external
...warning about (for now only) functions and variables with external linkage
that likely don't need it.
The problems with moving entities into unnamed namespacs and breaking ADL
(as alluded to in comments in compilerplugins/clang/external.cxx) are
illustrated by the fact that while
struct S1 { int f() { return 0; } };
int f(S1 s) { return s.f(); }
namespace N {
struct S2: S1 { int f() { return 1; } };
int f(S2 s) { return s.f(); }
}
int main() { return f(N::S2()); }
returns 1, both moving just the struct S2 into an nunnamed namespace,
struct S1 { int f() { return 0; } };
int f(S1 s) { return s.f(); }
namespace N {
namespace { struct S2: S1 { int f() { return 1; } }; }
int f(S2 s) { return s.f(); }
}
int main() { return f(N::S2()); }
as well as moving just the function f overload into an unnamed namespace,
struct S1 { int f() { return 0; } };
int f(S1 s) { return s.f(); }
namespace N {
struct S2: S1 { int f() { return 1; } };
namespace { int f(S2 s) { return s.f(); } }
}
int main() { return f(N::S2()); }
would each change the program to return 0 instead.
Change-Id: I4d09f7ac5e8f9bcd6e6bde4712608444b642265c
Reviewed-on: https://gerrit.libreoffice.org/60539
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'vcl/unx/kde4/KDESalGraphics.cxx')
-rw-r--r-- | vcl/unx/kde4/KDESalGraphics.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/unx/kde4/KDESalGraphics.cxx b/vcl/unx/kde4/KDESalGraphics.cxx index 01da2c5fad8f..7cbcfeab3ed6 100644 --- a/vcl/unx/kde4/KDESalGraphics.cxx +++ b/vcl/unx/kde4/KDESalGraphics.cxx @@ -41,7 +41,7 @@ @param nControlState State of the widget (default, focused, ...) in Native Widget Framework. @param aValue Value held by the widget (on, off, ...) */ -QStyle::State vclStateValue2StateFlag( ControlState nControlState, +static QStyle::State vclStateValue2StateFlag( ControlState nControlState, const ImplControlValue& aValue ) { QStyle::State nState = @@ -67,7 +67,7 @@ QStyle::State vclStateValue2StateFlag( ControlState nControlState, @param rControlRegion The tools::Rectangle to convert. @return The matching QRect */ -QRect region2QRect( const tools::Rectangle& rControlRegion ) +static QRect region2QRect( const tools::Rectangle& rControlRegion ) { return QRect(rControlRegion.Left(), rControlRegion.Top(), rControlRegion.GetWidth(), rControlRegion.GetHeight()); } |