Fix build.

Author: csyonghe

source/slang/slang-compiler.cpp

@@ -16,6 +16,8 @@
 #include "slang-check-impl.h"
 #include "slang-check.h"
 
+#include <chrono>
+
 // Artifact
 #include "../compiler-core/slang-artifact-associated.h"
 #include "../compiler-core/slang-artifact-container-util.h"
@@ -1835,6 +1837,26 @@ SlangResult CodeGenContext::_emitEntryPoints(ComPtr<IArtifact>& outArtifact)
     return SLANG_FAIL;
 }
 
+// Helper class for recording compile time.
+struct CompileTimerRAII
+{
+    std::chrono::high_resolution_clock::time_point startTime;
+    Session* session;
+    CompileTimerRAII(Session* inSession)
+    {
+        startTime = std::chrono::high_resolution_clock::now();
+        session = inSession;
+    }
+    ~CompileTimerRAII()
+    {
+        double elapsedTime = std::chrono::duration_cast<std::chrono::microseconds>(
+                                 std::chrono::high_resolution_clock::now() - startTime)
+                                 .count() /
+                             1e6;
+        session->addTotalCompileTime(elapsedTime);
+    }
+};
+
 // Do emit logic for a zero or more entry points
 SlangResult CodeGenContext::emitEntryPoints(ComPtr<IArtifact>& outArtifact)
 {

source/slang/slang-compiler.h

@@ -3755,26 +3755,6 @@ SLANG_FORCE_INLINE SlangSourceLanguage asExternal(SourceLanguage sourceLanguage)
     return (SlangSourceLanguage)sourceLanguage;
 }
 
-// Helper class for recording compile time.
-struct CompileTimerRAII
-{
-    std::chrono::high_resolution_clock::time_point startTime;
-    Session* session;
-    CompileTimerRAII(Session* inSession)
-    {
-        startTime = std::chrono::high_resolution_clock::now();
-        session = inSession;
-    }
-    ~CompileTimerRAII()
-    {
-        double elapsedTime = std::chrono::duration_cast<std::chrono::microseconds>(
-                                 std::chrono::high_resolution_clock::now() - startTime)
-                                 .count() /
-                             1e6;
-        session->addTotalCompileTime(elapsedTime);
-    }
-};
-
 // helpers for error/warning reporting
 enum class DiagnosticCategory
 {