| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++14 %s |
| 3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++17 %s -Wc++98-c++11-c++14-compat |
| 4 | |
| 5 | // Check that we don't allow illegal uses of inline |
| 6 | // (checking C++-only constructs here) |
| 7 | struct c {inline int a;}; // expected-error{{'inline' can only appear on functions}} |
| 8 | |
| 9 | void localVar() { |
| 10 | inline int a; // expected-error{{inline declaration of 'a' not allowed in block scope}} |
| 11 | } |
| 12 | |
| 13 | // Check that we warn appropriately. |
| 14 | #if __cplusplus <= 201402L |
| 15 | inline int a; // expected-warning{{inline variables are a C++17 extension}} |
| 16 | #else |
| 17 | inline int a; // expected-warning{{inline variables are incompatible with C++ standards before C++17}} |
| 18 | #endif |
| 19 | |