[gcc r16-1684] diagnostics: Mark path_label::get_effects as final override

[Martin Jambor via Gcc-cvs]

https://gcc.gnu.org/g:6af1e7409ce1f763a0fe622e9b08b079d0797989

commit r16-1684-g6af1e7409ce1f763a0fe622e9b08b079d0797989
Author: Martin Jambor <mjam...@suse.cz>
Date:   Wed Jun 25 17:11:34 2025 +0200

    diagnostics: Mark path_label::get_effects as final override
    
    When compiling diagnostic-path-output.cc with clang, it warns that
    path_label::get_effects should be marked as override.  That looks like
    a good idea and from a brief look I also believe it should be marked
    as final (the other override in the class is marked as both), so this
    patch does that.
    
    Likewise for html_output_format::after_diagnostic in
    diagnostic-format-html.cc which also already has quite a few member
    functions marked as final override.
    
    gcc/ChangeLog:
    
    2025-06-24  Martin Jambor  <mjam...@suse.cz>
    
            * diagnostic-path-output.cc (path_label::get_effects): Mark as
            final override.
            * diagnostic-format-html.cc
            (html_output_format::after_diagnostic): Likewise.

Diff:
---
 gcc/diagnostic-format-html.cc | 2 +-
 gcc/diagnostic-path-output.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/diagnostic-format-html.cc b/gcc/diagnostic-format-html.cc
index c397c9f088d0..1f5c138bcd08 100644
--- a/gcc/diagnostic-format-html.cc
+++ b/gcc/diagnostic-format-html.cc
@@ -1311,7 +1311,7 @@ public:
   {
     m_builder.emit_diagram (diagram);
   }
-  void after_diagnostic (const diagnostic_info &)
+  void after_diagnostic (const diagnostic_info &) final override
   {
     /* No-op, but perhaps could show paths here.  */
   }
diff --git a/gcc/diagnostic-path-output.cc b/gcc/diagnostic-path-output.cc
index bae24bf01a70..4bec3a66267f 100644
--- a/gcc/diagnostic-path-output.cc
+++ b/gcc/diagnostic-path-output.cc
@@ -135,7 +135,7 @@ class path_label : public range_label
     return result;
   }
 
-  const label_effects *get_effects (unsigned /*range_idx*/) const
+  const label_effects *get_effects (unsigned /*range_idx*/) const final 
override
   {
     return &m_effects;
   }