glsl-es-3.00: Add test for line continuation

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/spec/glsl-es-3.00/compiler/line-continuation.vert b/tests/spec/glsl-es-3.00/compiler/line-continuation.vert
new file mode 100644
index 00000000..527e9e79
--- /dev/null
+++ b/tests/spec/glsl-es-3.00/compiler/line-continuation.vert
@@ -0,0 +1,27 @@
+#version 300 es
+
+/* [config]
+ * expect_result: pass
+ * glsl_version: 3.00
+ * [end config]
+ *
+ * Page 8 (page 14 of the PDF) of the OpenGL ES Shading Language 3.00 spec
+ * says:
+ *
+ *     "Backslash ('\'), used to indicate line continuation when immediately
+ *     preceding a new-line."
+ */
+
+#define some_macro \
+  junk \
+  junk
+
+
+void main()
+{
+  /* Nothing says that line continuation can only be used in a macro
+   * definition, even though that's the only sensible place to use it.
+   */
+  gl_Position = \
+    vec4(0.);
+}