xref: /llvm-project/clang/test/CodeCompletion/template-signature.cpp (revision cf9b25e0adc42546e4dc5ff51ee8674d45bac26b)
1cd45e8c7SSam McCall template <int, char y> float overloaded(int);
2cd45e8c7SSam McCall template <class, int x> bool overloaded(char);
3cd45e8c7SSam McCall 
4cd45e8c7SSam McCall auto m = overloaded<1, 2>(0);
5*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):21 %s -o - | FileCheck -check-prefix=CHECK-CC1 %s
6cd45e8c7SSam McCall // CHECK-CC1: OPENING_PAREN_LOC: {{.*}}4:20
7cd45e8c7SSam McCall // CHECK-CC1-DAG: OVERLOAD: [#float#]overloaded<<#int#>, char y>[#()#]
8cd45e8c7SSam McCall // CHECK-CC1-DAG: OVERLOAD: [#bool#]overloaded<<#class#>, int x>[#()#]
9*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-5):24 %s -o - | FileCheck -check-prefix=CHECK-CC2 %s
10cd45e8c7SSam McCall // CHECK-CC2-NOT: OVERLOAD: {{.*}}int x
11cd45e8c7SSam McCall // CHECK-CC2: OVERLOAD: [#float#]overloaded<int, <#char y#>>[#()#]
12cd45e8c7SSam McCall 
13cd45e8c7SSam McCall template <class T, T... args> int n = 0;
14cd45e8c7SSam McCall int val = n<int, 1, 2, 3>;
15*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):18 %s -o - | FileCheck -check-prefix=CHECK-CC3 %s
16cd45e8c7SSam McCall // CHECK-CC3: OVERLOAD: [#int#]n<class T, <#T ...args#>>
17*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-3):24 %s -o - | FileCheck -check-prefix=CHECK-CC4 %s
18cd45e8c7SSam McCall // CHECK-CC4: OVERLOAD: [#int#]n<class T, T ...args>
19cd45e8c7SSam McCall 
20cd45e8c7SSam McCall template <typename> struct Vector {};
21cd45e8c7SSam McCall template <typename Element, template <typename E> class Container = Vector>
22cd45e8c7SSam McCall struct Collection { Container<Element> container; };
23*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):31 %s -o - | FileCheck -check-prefix=CHECK-CC5 %s
24cd45e8c7SSam McCall // CHECK-CC5: OVERLOAD: [#class#]Container<<#typename E#>>
25cd45e8c7SSam McCall Collection<int, Vector> collection;
26*cf9b25e0SSam McCall // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):12 %s -o - | FileCheck -check-prefix=CHECK-CC6 %s
27cd45e8c7SSam McCall // CHECK-CC6: OVERLOAD: [#struct#]Collection<<#typename Element#>>
28cd45e8c7SSam McCall 
29