Author: majnemer
Date: Tue Nov 5 02:01:18 2013
New Revision: 194052
URL: http://llvm.org/viewvc/llvm-project?rev=194052&view=rev
Log:
Sema: Improve comment introduced in r193397
Modified:
cfe/trunk/lib/Sema/SemaLambda.cpp
Modified: cfe/trunk/lib/Sema/SemaLambda.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaLambda.cpp?rev=194052&r1=194051&r2=194052&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaLambda.cpp (original)
+++ cfe/trunk/lib/Sema/SemaLambda.cpp Tue Nov 5 02:01:18 2013
@@ -1241,6 +1241,11 @@ ExprResult Sema::ActOnLambdaExpr(SourceL
// A conditional-expression e is a core constant expression unless the
// evaluation of e, following the rules of the abstract machine, would
// evaluate [...] a lambda-expression.
+ //
+ // This is technically incorrect, there are some constant evaluated
contexts
+ // where this should be allowed. We should probably fix this when DR1607
is
+ // ratified, it lays out the exact set of conditions where we shouldn't
+ // allow a lambda-expression.
case ConstantEvaluated:
// We don't actually diagnose this case immediately, because we
// could be within a context where we might find out later that
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