27 lines
948 B
C++
27 lines
948 B
C++
|
// RUN: %clang_cc1 -verify %s
|
||
|
|
// RUN: %clang_cc1 -verify %s -std=c++98
|
||
|
|
// RUN: %clang_cc1 -verify %s -std=c++11
|
||
|
|
// RUN: %clang_cc1 -verify %s -std=c++1z
|
||
|
|
|
||
|
|
// PR25946
|
||
|
|
// We had an off-by-one error in an assertion when annotating A<int> below. Our
|
||
|
|
// error recovery checks if A<int> is a constructor declarator, and opens a
|
||
|
|
// TentativeParsingAction. Then we attempt to annotate the token at the exact
|
||
|
|
// position that we want to possibly backtrack to, and this used to crash.
|
||
|
|
|
||
|
|
template <typename T> class A {};
|
||
|
|
|
||
|
|
// expected-error@+1 {{expected '{' after base class list}}
|
||
|
|
template <typename T> class B : T // not ',' or '{'
|
||
|
|
#if __cplusplus < 201103L
|
||
|
|
// expected-error@+8 {{expected ';' after top level declarator}}
|
||
|
|
#endif
|
||
|
|
#if __cplusplus <= 201402L
|
||
|
|
// expected-error@+5 {{C++ requires a type specifier for all declarations}}
|
||
|
|
#else
|
||
|
|
// expected-error@+3 {{expected unqualified-id}}
|
||
|
|
#endif
|
||
|
|
// expected-error@+1 {{expected ';' after class}}
|
||
|
|
A<int> {
|
||
|
|
};
|