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authorCarl Worth <[email protected]>2013-06-03 12:49:10 -0700
committerCarl Worth <[email protected]>2013-06-03 13:33:32 -0700
commit610fe6da7909c96ae8fa85d93ece5c2e5c2d729b (patch)
tree507403214b9bfb60a887c82eafd5bd1ee74708d3
parentd8eeb1d330c52aad734cc553e41b457e6727275c (diff)
glcpp: Add test case for recently fixed loop-control underflow bug.
To trigger the bug, it suffices to have a line-continuation followed by a newline and then a non-line-continuation backslash. Reviewed-by: Kenneth Graunke <[email protected]>
-rw-r--r--src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c12
-rw-r--r--src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c.expected13
2 files changed, 25 insertions, 0 deletions
diff --git a/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c b/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c
new file mode 100644
index 00000000000..6a6f2829883
--- /dev/null
+++ b/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c
@@ -0,0 +1,12 @@
+/* This test case is the minimal case to replicate the bug reported here:
+ *
+ * https://bugs.freedesktop.org/show_bug.cgi?id=65112
+ *
+ * To trigger the bug, there must be a line-continuation sequence
+ * (backslash newline), then an additional newline character, and
+ * finally another backslash that is not part of a line-continuation
+ * sequence.
+ */
+\
+
+/* \ */
diff --git a/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c.expected b/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c.expected
new file mode 100644
index 00000000000..9b3eb676f08
--- /dev/null
+++ b/src/glsl/glcpp/tests/117-line-continuation-and-non-continuation-backslash.c.expected
@@ -0,0 +1,13 @@
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