[cfe-commits] r85243 - in /cfe/trunk/test/CXX/temp/temp.spec/temp.explicit: p12.cpp p5.cpp p6.cpp

[Douglas Gregor]

Author: dgregor
Date: Tue Oct 27 10:00:12 2009
New Revision: 85243

URL: http://llvm.org/viewvc/llvm-project?rev=85243&view=rev
Log:
Test various aspects of explicit instantiation that were already implemented.

Added:
    cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p12.cpp   (with props)
    cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p5.cpp   (with props)
    cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p6.cpp   (with props)

Added: cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p12.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p12.cpp?rev=85243&view=auto

==============================================================================
--- cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p12.cpp (added)
+++ cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p12.cpp Tue Oct 27 10:00:12 2009
@@ -0,0 +1,6 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+char* p = 0; 
+template<class T> T g(T x = &p) { return x; }
+template int g<int>(int);	// OK even though &p isn’t an int.
+

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Added: cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p5.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p5.cpp?rev=85243&view=auto

==============================================================================
--- cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p5.cpp (added)
+++ cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p5.cpp Tue Oct 27 10:00:12 2009
@@ -0,0 +1,18 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+namespace N {
+  template<class T> class Y { // expected-note{{explicit instantiation refers here}}
+    void mf() { } 
+  };
+}
+
+// FIXME: poor diagnostic
+template class Z<int>; // expected-error{{unqualified-id}}
+
+// FIXME: This example from the standard is wrong; note posted to CWG reflector
+// on 10/27/2009
+using N::Y; 
+template class Y<int>; // expected-error{{must occur in}}
+
+template class N::Y<char*>; 
+template void N::Y<double>::mf();

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Added: cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p6.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p6.cpp?rev=85243&view=auto

==============================================================================
--- cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p6.cpp (added)
+++ cfe/trunk/test/CXX/temp/temp.spec/temp.explicit/p6.cpp Tue Oct 27 10:00:12 2009
@@ -0,0 +1,14 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+template<class T> class Array { /* ... */ }; 
+template<class T> void sort(Array<T>& v) { }
+
+// instantiate sort(Array<int>&) - template-argument deduced
+template void sort<>(Array<int>&);
+
+template void sort(Array<long>&);
+
+template<typename T, typename U> void f0(T, U*) { }
+
+template void f0<int>(int, float*);
+template void f0<>(double, float*);

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