Author: rsmith
Date: Wed Dec 14 15:55:23 2011
New Revision: 146596
URL: http://llvm.org/viewvc/llvm-project?rev=146596&view=rev
Log:
Halve the constexpr recursion depth in this test in an attempt to make the
freebsd bots happy. In the longer term, we should have a mechanism for moving
constexpr recursion off the call stack, to support the default limit of 512
suggested by the standard.
Modified:
cfe/trunk/test/CXX/expr/expr.const/p2-0x.cpp
Modified: cfe/trunk/test/CXX/expr/expr.const/p2-0x.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/expr/expr.const/p2-0x.cpp?rev=146596&r1=146595&r2=146596&view=diff
==============================================================================
--- cfe/trunk/test/CXX/expr/expr.const/p2-0x.cpp (original)
+++ cfe/trunk/test/CXX/expr/expr.const/p2-0x.cpp Wed Dec 14 15:55:23 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -std=c++11 -pedantic -verify -fcxx-exceptions
%s
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -pedantic -verify -fcxx-exceptions
%s -fconstexpr-depth 256
// A conditional-expression is a core constant expression unless it involves
one
// of the following as a potentially evaluated subexpression [...]:
@@ -95,11 +95,11 @@
// exceed the implementation-defined recursion limits (see Annex B);
namespace RecursionLimits {
constexpr int RecurseForever(int n) {
- return n + RecurseForever(n+1); // expected-note {{constexpr evaluation
exceeded maximum depth of 512 calls}}
+ return n + RecurseForever(n+1); // expected-note {{constexpr evaluation
exceeded maximum depth of 256 calls}}
}
struct AlsoRecurseForever {
constexpr AlsoRecurseForever(int n) :
- n(AlsoRecurseForever(n+1).n) // expected-note {{constexpr evaluation
exceeded maximum depth of 512 calls}}
+ n(AlsoRecurseForever(n+1).n) // expected-note {{constexpr evaluation
exceeded maximum depth of 256 calls}}
{}
int n;
};
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