From 192becca107fa758b0a6dc7e11ef86258fa13951 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 6 Dec 2017 14:02:57 +0100
Subject: [PATCH] doxygen: test case for problematic \snippet call.

Somehow Doxygen is not wrapping \snippet in a paragraph, which causes
the inline code detection to fail.
---
 doxygen/test/contents_code/Doxyfile    |  1 +
 doxygen/test/contents_code/index.html  |  4 +++-
 doxygen/test/contents_code/input.dox   | 17 +++++++++++++++++
 doxygen/test/contents_code/snippet.cpp |  9 +++++++++
 4 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 doxygen/test/contents_code/snippet.cpp

diff --git a/doxygen/test/contents_code/Doxyfile b/doxygen/test/contents_code/Doxyfile
index d8d89a97..60356fdc 100644
--- a/doxygen/test/contents_code/Doxyfile
+++ b/doxygen/test/contents_code/Doxyfile
@@ -1,4 +1,5 @@
 INPUT                   = input.dox
+EXAMPLE_PATH            = .
 QUIET                   = YES
 GENERATE_HTML           = NO
 GENERATE_LATEX          = NO
diff --git a/doxygen/test/contents_code/index.html b/doxygen/test/contents_code/index.html
index 9aec3671..d0515d80 100644
--- a/doxygen/test/contents_code/index.html
+++ b/doxygen/test/contents_code/index.html
@@ -42,7 +42,9 @@
     <span class="c1">// a block</span>
         <span class="c1">// that is indented</span>
     <span class="c1">// but has a lot of trailing whitespace which should be removed</span>
-<span class="p">}</span></pre>
+<span class="p">}</span></pre><p>Look:</p><pre class="m-code"><span class="kt">void</span> <span class="nf">foo</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span><span class="p">;</span> <span class="p">}</span></pre><p>A paragraph following a one line snippet should not be merged with it.</p><pre class="m-code"><span class="kt">void</span> <span class="nf">foo</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span><span class="p">;</span> <span class="p">}</span></pre><p>This one also not.</p><pre class="m-code"><span class="cp">#include</span> <span class="cpf">&lt;cmath&gt;</span><span class="cp"></span>
+
+<span class="kt">void</span> <span class="nf">bar</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span><span class="p">;</span> <span class="p">}</span></pre><p>And this should not produce a warning.</p><p>Another paragraph.</p>
       </div>
     </div>
   </div>
diff --git a/doxygen/test/contents_code/input.dox b/doxygen/test/contents_code/input.dox
index cb1a9d80..c85d051a 100644
--- a/doxygen/test/contents_code/input.dox
+++ b/doxygen/test/contents_code/input.dox
@@ -28,6 +28,23 @@ But not when it is in (@code{.js} alert('www'); @endcode) parentheses.
 
 
 @endcode
+
+Look:
+
+@snippet snippet.cpp 0
+
+A paragraph following a one line snippet should not be merged with it.
+
+@snippet snippet.cpp 0
+<p>
+
+This one also not.
+
+@snippet snippet.cpp 1
+
+And this should not produce a warning.
+
+Another paragraph.
 */
 
 /** @page warnings Code that produces warnings
diff --git a/doxygen/test/contents_code/snippet.cpp b/doxygen/test/contents_code/snippet.cpp
new file mode 100644
index 00000000..a39068e7
--- /dev/null
+++ b/doxygen/test/contents_code/snippet.cpp
@@ -0,0 +1,9 @@
+/** [0] */
+void foo() { return; }
+/** [0] */
+
+/** [1] */
+#include <cmath>
+
+void bar() { return; }
+/** [1] */
-- 
2.30.2