Bug fixes for Slang integration (#356)

* fix #353

* move validateEntryPoint to after all entrypoints has been checked

* bug fix: DeclRefType::SubstituteImpl should change ioDiff

* bug fix: generic resource usage should have count of 1 instead of 0.

* update test case

1 files changed, 1 insertions, 16 deletions

diff --git a/source/slang/check.cpp b/source/slang/check.cpp
index 46ed9da15..ca9e0e7e5 100644
--- a/source/slang/check.cpp
+++ b/source/slang/check.cpp
@@ -6830,7 +6830,7 @@ namespace Slang
                     entryPoint->genericParameterTypes.Count());
                 return;
             }
-            // if number of entry-point type arguments matches parameters, try find
+            // if entry-point type arguments matches parameters, try find
             // SubtypeWitness for each argument
             int index = 0;
             for (auto & gParam : globalGenericParams)
@@ -6871,21 +6871,6 @@ namespace Slang
         // checking that is required on all declarations
         // in the translation unit.
         visitor.checkDecl(translationUnit->SyntaxNode);
-
-        // Next, do follow-up validation on any entry
-        // points that the user declared via API or
-        // command line, to ensure that they meet
-        // requirements.
-        //
-        // Note: We may eventually have syntax to
-        // identify entry points via a modifier on
-        // declarations, and in this case they should
-        // probably get validated as part of orindary
-        // checking above.
-        for (auto entryPoint : translationUnit->entryPoints)
-        {
-            validateEntryPoint(entryPoint);
-        }
     }