[Sema] Remove an unnecessary cast (NFC)

[kazutakahirata]

Decl is already of FunctionDecl *.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

Changes

Decl is already of FunctionDecl *.

---

Full diff: https://github.com/llvm/llvm-project/pull/146985.diff

1 Files Affected:

• (modified) clang/lib/Sema/SemaConcept.cpp (+2-2)

diff --git a/clang/lib/Sema/SemaConcept.cpp b/clang/lib/Sema/SemaConcept.cpp
index 1594b4423e4d2..be9737d9e7c1a 100644
--- a/clang/lib/Sema/SemaConcept.cpp
+++ b/clang/lib/Sema/SemaConcept.cpp
@@ -1138,8 +1138,8 @@ bool Sema::CheckFunctionTemplateConstraints(
   }
 
   CXXThisScopeRAII ThisScope(*this, Record, ThisQuals, Record != nullptr);
-  LambdaScopeForCallOperatorInstantiationRAII LambdaScope(
-      *this, const_cast<FunctionDecl *>(Decl), *MLTAL, Scope);
+  LambdaScopeForCallOperatorInstantiationRAII LambdaScope(*this, Decl, *MLTAL,
+                                                          Scope);
 
   return CheckConstraintSatisfaction(Template, TemplateAC, *MLTAL,
                                      PointOfInstantiation, Satisfaction);