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authorCarl Worth <[email protected]>2011-09-29 22:24:18 -0700
committerCarl Worth <[email protected]>2011-09-30 11:44:21 -0700
commit201485bae0fcba4db61ceb1e9d9916778b5bba74 (patch)
treed5cf1cab8f66ec2da14a79086ea51895df711c65 /src/glsl/glcpp
parentc4aaf7943c2cdff0e2148b5c05813356dc99696d (diff)
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 <[email protected]> Signed-off-by: Carl Worth <[email protected]>
Diffstat (limited to 'src/glsl/glcpp')
-rw-r--r--src/glsl/glcpp/tests/098-elif-undefined.c3
-rw-r--r--src/glsl/glcpp/tests/098-elif-undefined.c.expected5
2 files changed, 8 insertions, 0 deletions
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
+
+
+