clangbackend: Do not handle built-in types specially

... when collecing tooltips. The more general functions provide more
information, such as constness.

Fixes: QTCREATORBUG-14950
Change-Id: I6d0a890a695e19e9754b5538ba092a188a3bbbb0
Reviewed-by: Marco Bubke <marco.bubke@qt.io>

2 files changed, 18 insertions, 0 deletions

diff --git a/tests/unit/unittest/clangtooltipinfo-test.cpp b/tests/unit/unittest/clangtooltipinfo-test.cpp
index 26b6596cc5..0c9db57dc3 100644
--- a/tests/unit/unittest/clangtooltipinfo-test.cpp
+++ b/tests/unit/unittest/clangtooltipinfo-test.cpp
@@ -115,6 +115,16 @@ TEST_F(ToolTipInfo, LocalVariableInt)
     ASSERT_THAT(actual, IsToolTip(::ToolTipInfo(Utf8StringLiteral("int"))));
 }
 
+TEST_F(ToolTipInfo, LocalVariableConstInt)
+{
+    ASSERT_THAT(tooltip(211, 19), IsToolTip(::ToolTipInfo(Utf8StringLiteral("const int"))));
+}
+
+TEST_F(ToolTipInfo, FileScopeVariableConstInt)
+{
+    ASSERT_THAT(tooltip(206, 11), IsToolTip(::ToolTipInfo(Utf8StringLiteral("const int"))));
+}
+
 TEST_F(ToolTipInfo, LocalVariablePointerToConstInt)
 {
     const ::ToolTipInfo actual = tooltip(4, 5);
diff --git a/tests/unit/unittest/data/tooltipinfo.cpp b/tests/unit/unittest/data/tooltipinfo.cpp
index 6844a823cc..bc1f17066e 100644
--- a/tests/unit/unittest/data/tooltipinfo.cpp
+++ b/tests/unit/unittest/data/tooltipinfo.cpp
@@ -202,3 +202,11 @@ Nuu **pointers(Nuu **p1)
 
 static constexpr int calcValue() { return 1 + 2; }
 const auto val = calcValue() + sizeof(char);
+
+const int zero = 0;
+
+static void func()
+{
+    const int i = 5;
+    const int j = i;
+}