[clang] d82538b - Fix -Wunused compiler warning.

[Haojian Wu via cfe-commits]

Author: Haojian Wu
Date: 2020-05-11T09:20:48+02:00
New Revision: d82538b3f691f3ba1cb7a945a5f8594f71816fdf

URL: https://github.com/llvm/llvm-project/commit/d82538b3f691f3ba1cb7a945a5f8594f71816fdf
DIFF: https://github.com/llvm/llvm-project/commit/d82538b3f691f3ba1cb7a945a5f8594f71816fdf.diff

LOG: Fix -Wunused compiler warning.

Added: 
    

Modified: 
    clang/lib/AST/Expr.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index 2a0e0425ef1f..8b327300fb2d 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -4686,8 +4686,10 @@ RecoveryExpr::RecoveryExpr(ASTContext &Ctx, QualType T, SourceLocation BeginLoc,
     : Expr(RecoveryExprClass, T, VK_LValue, OK_Ordinary), BeginLoc(BeginLoc),
       EndLoc(EndLoc), NumExprs(SubExprs.size()) {
   assert(!T.isNull());
+#ifndef NDEBUG // avoid -Wunused warnings.
   for (auto *E : SubExprs)
     assert(E != nullptr);
+#endif
 
   llvm::copy(SubExprs, getTrailingObjects<Expr *>());
   setDependence(computeDependence(this));