From 031d92411637904a8ed759dc80bc474213dd4fa9 Mon Sep 17 00:00:00 2001
From: Cole Helbling <cole.e.helbling@outlook.com>
Date: Tue, 14 May 2024 12:13:40 -0700
Subject: libutil/args: warn on unknown settings after parsing all flags

Upstream change: https://github.com/NixOS/nix/pull/10701

Change-Id: Icf271df57ec529dd8c64667d1ef9f6dbf02d33d3
---
 src/libutil/args.cc | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/libutil/args.cc b/src/libutil/args.cc
index 4983e49af..655b3e82f 100644
--- a/src/libutil/args.cc
+++ b/src/libutil/args.cc
@@ -93,7 +93,6 @@ void RootArgs::parseCmdline(const Strings & _cmdline)
         verbosity = lvlError;
     }
 
-    bool argsSeen = false;
     for (auto pos = cmdline.begin(); pos != cmdline.end(); ) {
 
         auto arg = *pos;
@@ -122,10 +121,6 @@ void RootArgs::parseCmdline(const Strings & _cmdline)
                 throw UsageError("unrecognised flag '%1%'", arg);
         }
         else {
-            if (!argsSeen) {
-                argsSeen = true;
-                initialFlagsProcessed();
-            }
             pos = rewriteArgs(cmdline, pos);
             pendingArgs.push_back(*pos++);
             if (processArgs(pendingArgs, false))
@@ -135,8 +130,7 @@ void RootArgs::parseCmdline(const Strings & _cmdline)
 
     processArgs(pendingArgs, true);
 
-    if (!argsSeen)
-        initialFlagsProcessed();
+    initialFlagsProcessed();
 
     /* Now that we are done parsing, make sure that any experimental
      * feature required by the flags is enabled */
-- 
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