From 9d3224901db6fb138c38bbd8836fde8be949024c Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Tue, 21 Apr 2026 12:31:33 +0200
Subject: [PATCH 1/2] Update astutils.cpp

---
 lib/astutils.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/astutils.cpp b/lib/astutils.cpp
index 2a4de18b2c0..8712800a867 100644
--- a/lib/astutils.cpp
+++ b/lib/astutils.cpp
@@ -2518,8 +2518,6 @@ bool isMutableExpression(const Token* tok)
     if (tok->astOperand1() && Token::simpleMatch(tok, "["))
         return isMutableExpression(tok->astOperand1());
     if (const Variable* var = tok->variable()) {
-        if (var->nameToken() == tok)
-            return false;
         if (var->isConst() && !var->isPointer() && (!var->isArray() || !var->isArgument()))
             return false;
     }

From dce479db743f99ccb21686f1dee58c6b18aaad6d Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Tue, 21 Apr 2026 12:36:46 +0200
Subject: [PATCH 2/2] Update testother.cpp

---
 test/testother.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/testother.cpp b/test/testother.cpp
index bac5dfbdf7f..1b53a5795e1 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -12651,6 +12651,24 @@ class TestOther : public TestFixture {
               "    }\n"
               "}\n");
         ASSERT_EQUALS("[test.cpp:4:36]: (warning) Access of moved variable 'l'. [accessMoved]\n", errout_str());
+
+        check("struct S {\n" // #13179
+              "    operator bool() const { return !m.empty(); }\n"
+              "    std::string m;\n"
+              "};\n"
+              "S get();\n"
+              "void set(S);\n"
+              "void f() {\n"
+              "    while (S s = get()) {\n"
+              "        set(std::move(s));\n"
+              "    }\n"
+              "}\n"
+              "void g() {\n"
+              "    while (S s{ get() }) {\n"
+              "        set(std::move(s));\n"
+              "    }\n"
+              "}\n");
+        ASSERT_EQUALS("", errout_str());
     }
 
     void moveCallback()