Move LazyExpr's and MessageInfo's implementation to the combined TU

Some of the implementations were inlined instead.

src/CMakeLists.txt

@@ -148,13 +148,11 @@ set(IMPL_SOURCES
     ${SOURCES_DIR}/generators/internal/catch_generators_combined_tu.cpp
     ${SOURCES_DIR}/interfaces/catch_interfaces_combined_tu.cpp
     ${SOURCES_DIR}/interfaces/catch_interfaces_reporter.cpp
-    ${SOURCES_DIR}/internal/catch_lazy_expr.cpp
     ${SOURCES_DIR}/internal/catch_list.cpp
     ${SOURCES_DIR}/matchers/catch_matchers_floating.cpp
     ${SOURCES_DIR}/matchers/catch_matchers_string.cpp
     ${SOURCES_DIR}/matchers/catch_matchers_templated.cpp
     ${SOURCES_DIR}/catch_message.cpp
-    ${SOURCES_DIR}/internal/catch_message_info.cpp
     ${SOURCES_DIR}/internal/catch_output_redirect.cpp
     ${SOURCES_DIR}/catch_registry_hub.cpp
     ${SOURCES_DIR}/internal/catch_combined_tu.cpp

src/catch2/internal/catch_combined_tu.cpp

@@ -171,3 +171,54 @@ namespace Catch {
 Catch::LeakDetector::~LeakDetector() {
     Catch::cleanUp();
 }
+
+
+/////////////////////////////////////////////
+// vvv formerly catch_message_info.cpp vvv //
+/////////////////////////////////////////////
+
+#include <catch2/internal/catch_message_info.hpp>
+
+namespace Catch {
+
+    MessageInfo::MessageInfo(   StringRef const& _macroName,
+                                SourceLineInfo const& _lineInfo,
+                                ResultWas::OfType _type )
+    :   macroName( _macroName ),
+        lineInfo( _lineInfo ),
+        type( _type ),
+        sequence( ++globalCount )
+    {}
+
+    // This may need protecting if threading support is added
+    unsigned int MessageInfo::globalCount = 0;
+
+} // end namespace Catch
+
+
+
+
+//////////////////////////////////////////
+// vvv formerly catch_lazy_expr.cpp vvv //
+//////////////////////////////////////////
+#include <catch2/internal/catch_lazy_expr.hpp>
+#include <catch2/internal/catch_decomposer.hpp>
+
+namespace Catch {
+
+    auto operator << (std::ostream& os, LazyExpression const& lazyExpr) -> std::ostream& {
+        if (lazyExpr.m_isNegated)
+            os << "!";
+
+        if (lazyExpr) {
+            if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression())
+                os << "(" << *lazyExpr.m_transientExpression << ")";
+            else
+                os << *lazyExpr.m_transientExpression;
+        } else {
+            os << "{** error - unchecked empty expression requested **}";
+        }
+        return os;
+    }
+
+} // namespace Catch

src/catch2/internal/catch_decomposer.hpp

@@ -49,7 +49,10 @@ namespace Catch {
 
         bool m_isBinaryExpression;
         bool m_result;
-
+        friend std::ostream& operator<<(std::ostream& out, ITransientExpression const& expr) {
+            expr.streamReconstructedExpression(out);
+            return out;
+        }
     };
 
     void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );

src/catch2/internal/catch_lazy_expr.cpp

@@ -1,30 +0,0 @@
-#include <catch2/internal/catch_lazy_expr.hpp>
-
-#include <catch2/internal/catch_decomposer.hpp>
-
-
-namespace Catch {
-
-    namespace {
-        auto operator <<(std::ostream& os, ITransientExpression const& expr) -> std::ostream& {
-            expr.streamReconstructedExpression(os);
-            return os;
-        }
-    }
-
-    auto operator << (std::ostream& os, LazyExpression const& lazyExpr) -> std::ostream& {
-        if (lazyExpr.m_isNegated)
-            os << "!";
-
-        if (lazyExpr) {
-            if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression())
-                os << "(" << *lazyExpr.m_transientExpression << ")";
-            else
-                os << *lazyExpr.m_transientExpression;
-        } else {
-            os << "{** error - unchecked empty expression requested **}";
-        }
-        return os;
-    }
-
-} // namespace Catch

src/catch2/internal/catch_message_info.cpp

@@ -1,26 +0,0 @@
-
-#include <catch2/internal/catch_message_info.hpp>
-
-namespace Catch {
-
-    MessageInfo::MessageInfo(   StringRef const& _macroName,
-                                SourceLineInfo const& _lineInfo,
-                                ResultWas::OfType _type )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        type( _type ),
-        sequence( ++globalCount )
-    {}
-
-    bool MessageInfo::operator==( MessageInfo const& other ) const {
-        return sequence == other.sequence;
-    }
-
-    bool MessageInfo::operator<( MessageInfo const& other ) const {
-        return sequence < other.sequence;
-    }
-
-    // This may need protecting if threading support is added
-    unsigned int MessageInfo::globalCount = 0;
-
-} // end namespace Catch

src/catch2/internal/catch_message_info.hpp

@@ -20,8 +20,12 @@ namespace Catch {
         ResultWas::OfType type;
         unsigned int sequence;
 
-        bool operator == ( MessageInfo const& other ) const;
+        bool operator == (MessageInfo const& other) const {
-        bool operator < ( MessageInfo const& other ) const;
+            return sequence == other.sequence;
+        }
+        bool operator < (MessageInfo const& other) const {
+            return sequence < other.sequence;
+        }
     private:
         static unsigned int globalCount;
     };