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authorVincent Ambo <mail@tazj.in>2020-07-19T20·52+0100
committertazjin <mail@tazj.in>2020-07-19T22·00+0000
commit15afa8472e1b1bbf236d4cf8e9f399345c48d3fe (patch)
tree88e475abad625ea4fed00525ab7d2ff882238a59 /third_party/nix/src/nix/upgrade-nix.cc
parentca50fb66d26a589dbc2935de68d95716b595a07a (diff)
fix(3p/nix): Fix all remaining compiler warnings r/1403
This compiles under `-Wall -Werror`.

The largest chunk of this change is `final` qualifiers for the various
Nix CLI command structs, which inherit from a Command class that has
more virtual functions than are implemented by each command.

Change-Id: I0925e6e1a39013f026773db5816e4a77d50f3b4a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1294
Tested-by: BuildkiteCI
Reviewed-by: isomer <isomer@tvl.fyi>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Diffstat (limited to 'third_party/nix/src/nix/upgrade-nix.cc')
-rw-r--r--third_party/nix/src/nix/upgrade-nix.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/nix/src/nix/upgrade-nix.cc b/third_party/nix/src/nix/upgrade-nix.cc
index 1d85af03c16a..3e3b55789df9 100644
--- a/third_party/nix/src/nix/upgrade-nix.cc
+++ b/third_party/nix/src/nix/upgrade-nix.cc
@@ -13,7 +13,7 @@
 
 using namespace nix;
 
-struct CmdUpgradeNix : MixDryRun, StoreCommand {
+struct CmdUpgradeNix final : MixDryRun, StoreCommand {
   Path profileDir;
   std::string storePathsUrl =
       "https://github.com/NixOS/nixpkgs/raw/master/nixos/modules/installer/"