| // RUN: %clang_cc1 -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++14 %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -std=c++17 %s -Wpre-c++17-compat |
| |
| // Check that we don't allow illegal uses of inline |
| // (checking C++-only constructs here) |
| struct c {inline int a;}; // expected-error{{'inline' can only appear on functions}} |
| |
| void localVar() { |
| inline int a; // expected-error{{inline declaration of 'a' not allowed in block scope}} |
| } |
| |
| // Check that we warn appropriately. |
| #if __cplusplus <= 201402L |
| inline int a; // expected-warning{{inline variables are a C++17 extension}} |
| #else |
| inline int a; // expected-warning{{inline variables are incompatible with C++ standards before C++17}} |
| #endif |
