squash warnings (shader-slang#3378)

Co-authored-by: Yong He <yonghe@outlook.com>

Author: expipiplus1

source/slang/slang-ir.h

@@ -1399,7 +1399,7 @@ struct IRResourceTypeBase : IRType
     bool isShadow() { return getIntVal(getIsShadowInst()) != 0; }
     bool isCombined() { return getIntVal(getIsCombinedInst()) != 0; }
 
-    SlangResourceShape getShape() { return (SlangResourceShape)((uint32_t)GetBaseShape() | (isArray() ? SLANG_TEXTURE_ARRAY_FLAG : 0)); }
+    SlangResourceShape getShape() { return (SlangResourceShape)((uint32_t)GetBaseShape() | (isArray() ? SLANG_TEXTURE_ARRAY_FLAG : SLANG_RESOURCE_NONE)); }
     SlangResourceAccess getAccess()
     {
         auto constVal = as<IRIntLit>(getOperand(kStdlibTextureAccessParameterIndex));

tools/gfx/cpu/cpu-shader-object.h

@@ -81,7 +81,9 @@ class RootShaderObjectImpl : public ShaderObjectImpl
     virtual SLANG_NO_THROW uint32_t SLANG_MCALL addRef() override;
     virtual SLANG_NO_THROW uint32_t SLANG_MCALL release() override;
 
+    // An overload for the `init` virtual function, with a more specific type
     Result init(IDevice* device, RootShaderObjectLayoutImpl* programLayout);
+    using ShaderObjectImpl::init;
 
     RootShaderObjectLayoutImpl* getLayout();
 

tools/gfx/renderer-shared.h

@@ -342,7 +342,7 @@ struct ExtendedShaderObjectTypeList
     void add(const ExtendedShaderObjectType& component)
     {
         componentIDs.add(component.componentID);
-        components.add(slang::SpecializationArg{ slang::SpecializationArg::Kind::Type, component.slangType });
+        components.add(slang::SpecializationArg{ slang::SpecializationArg::Kind::Type, {component.slangType} });
     }
     void addRange(const ExtendedShaderObjectTypeList& list)
     {

tools/test-server/test-server-main.cpp

@@ -117,7 +117,7 @@ SlangResult innerMain(StdWriters* stdWriters, slang::IGlobalSession* sharedSessi
     SLANG_RETURN_ON_FAIL(session->createCompileRequest(compileRequest.writeRef()));
 
     // Do any app specific configuration
-    for (int i = 0; i < SLANG_WRITER_CHANNEL_COUNT_OF; ++i)
+    for (int i = 0; i < int{SLANG_WRITER_CHANNEL_COUNT_OF}; ++i)
     {
         const auto channel = SlangWriterChannel(i);
         compileRequest->setWriter(channel, stdWriters->getWriter(channel));
@@ -504,6 +504,7 @@ SlangResult TestServer::execute()
     while (m_connection->isActive() && !m_quit)
     {
         // Failure doesn't make the execution terminate
+        [[maybe_unused]]
         const SlangResult res = _executeSingle();
     }