Simple test profiling (#1062)

* First pass support for performance profiling

* Test across all elements

* Fix bug - sourceContents is not used, should use rawSource.

* * Add ability to get prelude from API.
* Allow specifying source language for render-test
* Made it possible to compile a test input file as C++
  * Special handling for reflection
* Added C++ impl to performance-profile.slang

* Remove some clang warnings.

* Output profile timings on appveyor and other TC.

* Remove passing around of StdWriters (can use global).
Small comment improvements.

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/render-test/shader-input-layout.cpp b/tools/render-test/shader-input-layout.cpp
index 0d13e5ca1..b5b65f52d 100644
--- a/tools/render-test/shader-input-layout.cpp
+++ b/tools/render-test/shader-input-layout.cpp
@@ -506,7 +506,7 @@ namespace renderer_test
                                     Token nameToken = parser.ReadToken();
                                     if (nameToken.Type != TokenType::Identifier)
                                     {
-                                        throw TextFormatException("Invalid input syntax at line " + parser.NextToken().Position.Line);
+                                        throw TextFormatException(String("Invalid input syntax at line ") + parser.NextToken().Position.Line);
                                     }
                                     builder << nameToken.Content;
 
@@ -537,7 +537,7 @@ namespace renderer_test
                                         }
                                         else
                                         {
-                                            throw TextFormatException("Invalid input syntax at line " + parser.NextToken().Position.Line);
+                                            throw TextFormatException(String("Invalid input syntax at line ") + parser.NextToken().Position.Line);
                                         }
                                     }
 
@@ -553,7 +553,7 @@ namespace renderer_test
                 }
                 catch (TextFormatException)
                 {
-                    throw TextFormatException("Invalid input syntax at line " + parser.NextToken().Position.Line);
+                    throw TextFormatException(String("Invalid input syntax at line ") + parser.NextToken().Position.Line);
                 }
             }
         }