commit dd51d747bf8f5424496f7948c38f6ca42567f5c4
author Richard Trieu <rtrieu@google.com> Fri Nov 01 21:19:43 2013 +0000
committer Richard Trieu <rtrieu@google.com> Fri Nov 01 21:19:43 2013 +0000
tree 0a170dcda1939b23fa2a1c85f8de8f7fd0dd64bc
parent 450f422b49853c4ad74d80331902faedaf841fa2

Disable -Wtautological-constant-out-of-range-compare in template instantiations.

llvm-svn: 193887

clang/lib/Sema/SemaChecking.cpp

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index aa9ba2c..772fee3 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -4806,6 +4806,10 @@
                                          Expr *Constant, Expr *Other,
                                          llvm::APSInt Value,
                                          bool RhsConstant) {
+  // Disable warning in template instantiations.
+  if (!S.ActiveTemplateInstantiations.empty())
+    return;
+
   // 0 values are handled later by CheckTrivialUnsignedComparison().
   if (Value == 0)
     return;