From 1e50cbf366e9a8c0660189c34273bab22fe8b4ee Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Fri, 23 Aug 2013 18:03:40 +0000
Subject: Comment parsing: fix a bug where a line with whitespace between two
 paragraphs would cause us to concatenate these paragraphs into a single one.

The no-op whitespace churn in test/Index test happened because these tests
don't use the correct approach for testing and are more strict than required
for they are testing.

llvm-svn: 189126
---
 clang/unittests/AST/CommentParser.cpp | 35 ++++++++++++++++++++++++++++++-----
 1 file changed, 30 insertions(+), 5 deletions(-)

(limited to 'clang/unittests/AST/CommentParser.cpp')

diff --git a/clang/unittests/AST/CommentParser.cpp b/clang/unittests/AST/CommentParser.cpp
index d05fb58fafa..f75c636e01d 100644
--- a/clang/unittests/AST/CommentParser.cpp
+++ b/clang/unittests/AST/CommentParser.cpp
@@ -628,18 +628,43 @@ TEST_F(CommentParserTest, Basic3) {
   }
 }
 
-TEST_F(CommentParserTest, Paragraph1) {
+TEST_F(CommentParserTest, ParagraphSplitting1) {
   const char *Sources[] = {
     "// Aaa\n"
     "//\n"
     "// Bbb",
 
+    "// Aaa\n"
+    "// \n"
+    "// Bbb",
+
+    "// Aaa\n"
+    "//\t\n"
+    "// Bbb",
+
     "// Aaa\n"
     "//\n"
     "//\n"
     "// Bbb",
-  };
 
+    "/**\n"
+    " Aaa\n"
+    "\n"
+    " Bbb\n"
+    "*/",
+
+    "/**\n"
+    " Aaa\n"
+    " \n"
+    " Bbb\n"
+    "*/",
+
+    "/**\n"
+    " Aaa\n"
+    "\t \n"
+    " Bbb\n"
+    "*/",
+  };
 
   for (size_t i = 0, e = array_lengthof(Sources); i != e; i++) {
     FullComment *FC = parseString(Sources[i]);
@@ -650,7 +675,7 @@ TEST_F(CommentParserTest, Paragraph1) {
   }
 }
 
-TEST_F(CommentParserTest, Paragraph2) {
+TEST_F(CommentParserTest, Paragraph1) {
   const char *Source =
     "// \\brief Aaa\n"
     "//\n"
@@ -670,7 +695,7 @@ TEST_F(CommentParserTest, Paragraph2) {
   ASSERT_TRUE(HasParagraphCommentAt(FC, 2, " Bbb"));
 }
 
-TEST_F(CommentParserTest, Paragraph3) {
+TEST_F(CommentParserTest, Paragraph2) {
   const char *Source = "// \\brief \\author";
 
   FullComment *FC = parseString(Source);
@@ -694,7 +719,7 @@ TEST_F(CommentParserTest, Paragraph3) {
   }
 }
 
-TEST_F(CommentParserTest, Paragraph4) {
+TEST_F(CommentParserTest, Paragraph3) {
   const char *Source =
     "// \\brief Aaa\n"
     "// Bbb \\author\n"
-- 
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