From 201485bae0fcba4db61ceb1e9d9916778b5bba74 Mon Sep 17 00:00:00 2001 From: Carl Worth Date: Thu, 29 Sep 2011 22:24:18 -0700 Subject: [PATCH] glcpp: Add a test for #elif with an undefined macro. As written, this test correctly raises an error for #elif being used with an undefined macro (and not as an argument to "defined"). If the preceding #if were '#if 1' then this diagnositc would correctly be hidden. That allows code such as the following to not raise an error: #ifndef MAYBE_UNDEFINED #elif MAYBE_UNDEFINED < 5 ... #endif So this test case is working as expected already. We add it here just to improve test coverage. Reviewed-by: Kenneth Graunke Signed-off-by: Carl Worth --- src/glsl/glcpp/tests/098-elif-undefined.c | 3 +++ src/glsl/glcpp/tests/098-elif-undefined.c.expected | 5 +++++ 2 files changed, 8 insertions(+) create mode 100644 src/glsl/glcpp/tests/098-elif-undefined.c create mode 100644 src/glsl/glcpp/tests/098-elif-undefined.c.expected diff --git a/src/glsl/glcpp/tests/098-elif-undefined.c b/src/glsl/glcpp/tests/098-elif-undefined.c new file mode 100644 index 00000000000..52a331cc414 --- /dev/null +++ b/src/glsl/glcpp/tests/098-elif-undefined.c @@ -0,0 +1,3 @@ +#if 0 +#elif UNDEFINED_MACRO +#endif diff --git a/src/glsl/glcpp/tests/098-elif-undefined.c.expected b/src/glsl/glcpp/tests/098-elif-undefined.c.expected new file mode 100644 index 00000000000..de967eac438 --- /dev/null +++ b/src/glsl/glcpp/tests/098-elif-undefined.c.expected @@ -0,0 +1,5 @@ +0:2(22): preprocessor error: syntax error, unexpected IDENTIFIER +0:1(7): preprocessor error: Unterminated #if + + + -- 2.30.2