[Lldb-commits] [lldb] r373193 - [lldb][clang][modern-type-lookup] Use ASTImporterSharedState in ExternalASTMerger

[Raphael Isemann via lldb-commits]

Author: teemperor
Date: Mon Sep 30 01:52:16 2019
New Revision: 373193

URL: http://llvm.org/viewvc/llvm-project?rev=373193&view=rev
Log:
[lldb][clang][modern-type-lookup] Use ASTImporterSharedState in ExternalASTMerger

Summary:
The ExternalASTMerger should use the ASTImporterSharedState. This allows it to
handle std::pair in LLDB (but the rest of libc++ is still work in progress).

Reviewers: martong, shafik, a.sidorin

Subscribers: rnkovacs, christof, JDevlieghere, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68140

Added:
    lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/
    lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/Makefile
    lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/TestLibCxxModernTypeLookup.py
    lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/main.cpp

Added: lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/Makefile
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/Makefile?rev=373193&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/Makefile (added)
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/Makefile Mon Sep 30 01:52:16 2019
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+USE_LIBCPP := 1
+include Makefile.rules

Added: lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/TestLibCxxModernTypeLookup.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/TestLibCxxModernTypeLookup.py?rev=373193&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/TestLibCxxModernTypeLookup.py (added)
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/TestLibCxxModernTypeLookup.py Mon Sep 30 01:52:16 2019
@@ -0,0 +1,20 @@
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class LibcxxModernTypeLookup(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @add_test_categories(["libc++"])
+    def test(self):
+        self.build()
+
+        # Activate modern-type-lookup.
+        self.runCmd("settings set target.experimental.use-modern-type-lookup true")
+
+        lldbutil.run_to_source_breakpoint(self,
+            "// Set break point at this line.", lldb.SBFileSpec("main.cpp"))
+
+        # Test a few simple expressions that should still work with modern-type-lookup.
+        self.expect("expr pair", substrs=["(std::", "pair<int, long", "= (first = 1, second = 2)"])

Added: lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/main.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/main.cpp?rev=373193&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/main.cpp (added)
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/modern-type-lookup/libcxx/main.cpp Mon Sep 30 01:52:16 2019
@@ -0,0 +1,6 @@
+#include <utility>
+
+int main(int argc, char **argv) {
+  std::pair<int, long> pair = std::make_pair<int, float>(1, 2L);
+  return pair.first; // Set break point at this line.
+}