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Bug 416280 - Name resolution problem with alias template.

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This commit is contained in:
Sergey Prigogin 2013-09-04 14:39:47 -07:00
parent 8f5e2ed1be
commit 364783cb62
2 changed files with 21 additions and 0 deletions
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16
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java
View file

@ -7085,6 +7085,22 @@ public class AST2TemplateTests extends AST2TestBase {
parseAndCheckBindings(); parseAndCheckBindings();
} }
// template<typename T>
// struct A {};
//
// template<typename T>
// using B = A<T>;
//
// template<typename T>
// void f(B<T>* p);
//
// void test(A<int>* c) {
// f(c);
// }
public void testAliasTemplate_416280() throws Exception {
parseAndCheckBindings();
}
// template<typename U> // template<typename U>
// struct A { // struct A {
// typedef U type1; // typedef U type1;

5
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/TemplateArgumentDeduction.java
View file

@ -292,6 +292,9 @@ public class TemplateArgumentDeduction {
} }
} }
} }
while (pcheck instanceof ITypedef)
pcheck = ((ITypedef) pcheck).getType();
if (pcheck instanceof ICPPTemplateInstance && argcheck instanceof ICPPClassType) { if (pcheck instanceof ICPPTemplateInstance && argcheck instanceof ICPPClassType) {
ICPPTemplateInstance pInst = (ICPPTemplateInstance) pcheck; ICPPTemplateInstance pInst = (ICPPTemplateInstance) pcheck;
ICPPClassTemplate pTemplate= getPrimaryTemplate(pInst); ICPPClassTemplate pTemplate= getPrimaryTemplate(pInst);
@ -830,6 +833,8 @@ public class TemplateArgumentDeduction {
IType argumentTypeBeforeTypedefResolution = a; IType argumentTypeBeforeTypedefResolution = a;
while (a instanceof ITypedef) while (a instanceof ITypedef)
a = ((ITypedef) a).getType(); a = ((ITypedef) a).getType();
while (p instanceof ITypedef)
p = ((ITypedef) p).getType();
if (p instanceof IBasicType) { if (p instanceof IBasicType) {
return p.isSameType(a); return p.isSameType(a);
} else if (p instanceof ICPPPointerToMemberType) { } else if (p instanceof ICPPPointerToMemberType) {