PR11857: When the wrong number of arguments are provided for a function
which expects exactly one argument, include the name of the argument in
the diagnostic text. Patch by Terry Long!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156607 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/overload-member-call.cpp b/test/SemaCXX/overload-member-call.cpp
index 37c9552..31dac19 100644
--- a/test/SemaCXX/overload-member-call.cpp
+++ b/test/SemaCXX/overload-member-call.cpp
@@ -72,8 +72,6 @@
class A {
template <class T> void foo(T t, unsigned N); // expected-note {{candidate function [with T = int] not viable: no known conversion from 'const char [6]' to 'unsigned int' for 2nd argument}}
void foo(int n, char N); // expected-note {{candidate function not viable: no known conversion from 'const char [6]' to 'char' for 2nd argument}}
- void foo(int n); // expected-note {{candidate function not viable: requires 1 argument, but 2 were provided}}
- void foo(unsigned n = 10); // expected-note {{candidate function not viable: requires at most 1 argument, but 2 were provided}}
void foo(int n, const char *s, int t); // expected-note {{candidate function not viable: requires 3 arguments, but 2 were provided}}
void foo(int n, const char *s, int t, ...); // expected-note {{candidate function not viable: requires at least 3 arguments, but 2 were provided}}
void foo(int n, const char *s, int t, int u = 0); // expected-note {{candidate function not viable: requires at least 3 arguments, but 2 were provided}}
@@ -83,6 +81,14 @@
void baz(A &d); // expected-note {{candidate function not viable: 1st argument ('const test1::A') would lose const qualifier}}
void baz(int i); // expected-note {{candidate function not viable: no known conversion from 'const test1::A' to 'int' for 1st argument}}
+
+ // PR 11857
+ void foo(int n); // expected-note {{candidate function not viable: requires argument 'n', but 2 were provided}}
+ void foo(unsigned n = 10); // expected-note {{candidate function not viable: requires at most argument 'n', but 2 were provided}}
+ void rab(double n, int u = 0); // expected-note {{candidate function not viable: requires at least argument 'n', but none were provided}}
+ void rab(int n, int u = 0); // expected-note {{candidate function not viable: requires at least argument 'n', but none were provided}}
+ void zab(double n = 0.0, int u = 0); // expected-note {{candidate function not viable: requires at most 2 arguments, but 3 were provided}}
+ void zab(int n = 0, int u = 0); // expected-note {{candidate function not viable: requires at most 2 arguments, but 3 were provided}}
};
void test() {
@@ -93,6 +99,9 @@
b.bar(0); //expected-error {{no matching member function for call to 'bar'}}
a.baz(b); //expected-error {{no matching member function for call to 'baz'}}
+
+ a.rab(); //expected-error {{no matching member function for call to 'rab'}}
+ a.zab(3, 4, 5); //expected-error {{no matching member function for call to 'zab'}}
}
}