| Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -Eonly -verify %s |
| John Thompson | 92bd8c7 | 2009-11-02 22:28:12 +0000 | [diff] [blame] | 2 | |
| 3 | // Try different path permutations of __has_include with existing file. |
| 4 | #if __has_include("stdio.h") |
| 5 | #else |
| 6 | #error "__has_include failed (1)." |
| 7 | #endif |
| 8 | |
| 9 | #if __has_include(<stdio.h>) |
| 10 | #else |
| 11 | #error "__has_include failed (2)." |
| 12 | #endif |
| 13 | |
| 14 | // Try unary expression. |
| 15 | #if !__has_include("stdio.h") |
| 16 | #error "__has_include failed (5)." |
| 17 | #endif |
| 18 | |
| 19 | // Try binary expression. |
| 20 | #if __has_include("stdio.h") && __has_include("stddef.h") |
| 21 | #else |
| 22 | #error "__has_include failed (6)." |
| 23 | #endif |
| 24 | |
| 25 | // Try non-existing file. |
| 26 | #if __has_include("blahblah.h") |
| 27 | #error "__has_include failed (7)." |
| 28 | #endif |
| 29 | |
| 30 | // Try defined. |
| 31 | #if !defined(__has_include) |
| 32 | #error "defined(__has_include) failed (8)." |
| 33 | #endif |
| 34 | |
| 35 | // Try different path permutations of __has_include_next with existing file. |
| 36 | #if __has_include_next("stddef.h") // expected-warning {{#include_next in primary source file}} |
| 37 | #else |
| 38 | #error "__has_include failed (1)." |
| 39 | #endif |
| 40 | |
| 41 | #if __has_include_next(<stddef.h>) // expected-warning {{#include_next in primary source file}} |
| 42 | #else |
| 43 | #error "__has_include failed (2)." |
| 44 | #endif |
| 45 | |
| 46 | // Try unary expression. |
| 47 | #if !__has_include_next("stdio.h") // expected-warning {{#include_next in primary source file}} |
| 48 | #error "__has_include_next failed (5)." |
| 49 | #endif |
| 50 | |
| 51 | // Try binary expression. |
| 52 | #if __has_include_next("stdio.h") && __has_include("stddef.h") // expected-warning {{#include_next in primary source file}} |
| 53 | #else |
| 54 | #error "__has_include_next failed (6)." |
| 55 | #endif |
| 56 | |
| 57 | // Try non-existing file. |
| 58 | #if __has_include_next("blahblah.h") // expected-warning {{#include_next in primary source file}} |
| 59 | #error "__has_include_next failed (7)." |
| 60 | #endif |
| 61 | |
| 62 | // Try defined. |
| 63 | #if !defined(__has_include_next) |
| 64 | #error "defined(__has_include_next) failed (8)." |
| 65 | #endif |
| 66 | |
| 67 | // Try badly formed expressions. |
| 68 | // FIXME: I don't quite know how to avoid preprocessor side effects. |
| 69 | // Use FileCheck? |
| 70 | // It also assert due to unterminated #if's. |
| 71 | //#if __has_include("stdio.h" |
| 72 | //#if __has_include "stdio.h") |
| 73 | //#if __has_include(stdio.h) |
| 74 | //#if __has_include() |
| 75 | //#if __has_include( |
| 76 | //#if __has_include) |
| 77 | //#if __has_include |
| 78 | //#if __has_include(<stdio.h> |
| 79 | //#if __has_include<stdio.h>) |
| 80 | //#if __has_include("stdio.h) |
| 81 | //#if __has_include(stdio.h") |
| 82 | //#if __has_include(<stdio.h) |
| 83 | //#if __has_include(stdio.h>) |