.gitignore

@@ -24,4 +24,3 @@ doc/html
 make.deps
 src/emacs/dependencies
 compile_commands.json
-.cache

src/CMakeLists.txt

@@ -4,14 +4,6 @@ set(LEAN_VERSION_MAJOR 0)
 set(LEAN_VERSION_MINOR 2)
 set(LEAN_VERSION_PATCH 0)
 
-# Generate the `compile_commands.json` file.
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
-
-if(CMAKE_EXPORT_COMPILE_COMMANDS)
-  set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES
-    ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
-endif()
-
 if (NOT CMAKE_BUILD_TYPE)
   message(STATUS "No build type selected, default to Release")
   set(CMAKE_BUILD_TYPE "Release")

src/util/lp/permutation_matrix.h

@@ -123,7 +123,7 @@ namespace lean {
 
         unsigned size() const { return static_cast<unsigned>(m_rev.size()); }
 
-        const unsigned * values() const { return m_permutation.data(); }
+        unsigned * values() const { return m_permutation; }
     }; // end of the permutation class
 
 #ifdef LEAN_DEBUG