diff options
Diffstat (limited to 'test/SemaTemplate')
-rw-r--r-- | test/SemaTemplate/class-template-decl.cpp | 6 | ||||
-rw-r--r-- | test/SemaTemplate/example-dynarray.cpp | 28 | ||||
-rw-r--r-- | test/SemaTemplate/implicit-instantiation-1.cpp | 16 |
3 files changed, 45 insertions, 5 deletions
diff --git a/test/SemaTemplate/class-template-decl.cpp b/test/SemaTemplate/class-template-decl.cpp index c812677..d2e90c1 100644 --- a/test/SemaTemplate/class-template-decl.cpp +++ b/test/SemaTemplate/class-template-decl.cpp @@ -35,6 +35,12 @@ template<typename> class TemplateTemplateParm; // expected-error{{template param template<template<typename T, int> class X> class TemplateTemplateParm; // expected-error{{too many template parameters in template template parameter redeclaration}} +template<typename T> +struct test {}; // expected-note{{previous definition}} + +template<typename T> +struct test : T {}; // expected-error{{redefinition}} + #if 0 // FIXME: parse template declarations in these scopes, so that we can // complain about the one at function scope. diff --git a/test/SemaTemplate/example-dynarray.cpp b/test/SemaTemplate/example-dynarray.cpp index cca3709..680ee04 100644 --- a/test/SemaTemplate/example-dynarray.cpp +++ b/test/SemaTemplate/example-dynarray.cpp @@ -89,6 +89,21 @@ public: iterator end() { return Last; } const_iterator end() const { return Last; } + bool operator==(const dynarray &other) const { + if (size() != other.size()) + return false; + + for (unsigned I = 0, N = size(); I != N; ++I) + if ((*this)[I] != other[I]) + return false; + + return true; + } + + bool operator!=(const dynarray &other) const { + return !(*this == other); + } + public: T* Start, *Last, *End; }; @@ -100,11 +115,6 @@ struct Point { float x, y, z; }; -// FIXME: remove these when we have implicit instantiation for member -// functions of class templates. -template class dynarray<int>; -template class dynarray<Point>; - int main() { dynarray<int> di; di.push_back(0); @@ -146,5 +156,13 @@ int main() { I != IEnd; ++I) assert(*I == I - di4.begin()); + assert(di4 == di); + di4[3] = 17; + assert(di4 != di); + + dynarray<Point> dp; + dp.push_back(Point()); + assert(dp.size() == 1); + return 0; } diff --git a/test/SemaTemplate/implicit-instantiation-1.cpp b/test/SemaTemplate/implicit-instantiation-1.cpp new file mode 100644 index 0000000..eecaf2f --- /dev/null +++ b/test/SemaTemplate/implicit-instantiation-1.cpp @@ -0,0 +1,16 @@ +// RUN: clang-cc -fsyntax-only -verify %s + +template<typename T, typename U> +struct X { + T f(T x, U y) { return x + y; } + + unsigned g(T x, U y) { return sizeof(f(x, y)); } +}; + +void test(X<int, int> *xii, X<int*, int> *xpi, X<int, int*> *xip) { + (void)xii->f(1, 2); + (void)xpi->f(0, 2); + (void)sizeof(xip->f(2, 0)); // okay: does not instantiate + (void)xip->g(2, 0); // okay: does not instantiate +} + |