From: Eli Friedman <eli.friedman@gmail.com>
Date: Mon, 6 Feb 2012 21:50:18 +0000 (+0000)
Subject: Fix the result of VarDecl::checkInitIsICE so it is consistently accurate in C++11... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=210386eb619ea9feef425636150bdffc0538574d;p=clang

Fix the result of VarDecl::checkInitIsICE so it is consistently accurate in C++11 mode.  PR11928.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149908 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 123b14c056..76d8ec06bf 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1413,7 +1413,7 @@ APValue *VarDecl::evaluateValue(
   // expression as a side-effect.
   if (getASTContext().getLangOptions().CPlusPlus0x && !Eval->CheckedICE) {
     Eval->CheckedICE = true;
-    Eval->IsICE = Notes.empty();
+    Eval->IsICE = Result && Notes.empty();
   }
 
   return Result ? &Eval->Evaluated : 0;
diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
index 05aba53dbb..46c74c3c74 100644
--- a/test/SemaCXX/lambda-expressions.cpp
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -79,5 +79,8 @@ namespace ImplicitCapture {
     [=]() { const G* gg = &g; return gg->a; }; // expected-error {{not supported yet}}
     [=]() { return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error {{no matching constructor for initialization of 'const ImplicitCapture::G'}} expected-error 2 {{not supported yet}}
     (void)^{ return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error 2 {{no matching constructor for initialization of 'const ImplicitCapture::G'}} expected-error {{not supported yet}}
+
+    const int h = a; // expected-note {{declared}}
+    []() { return h; }; // expected-error {{variable 'h' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}} expected-error {{not supported yet}}
   }
 }