diff --git a/glslang/Include/revision.h b/glslang/Include/revision.h
index 5dc46ee5..2418b21f 100644
--- a/glslang/Include/revision.h
+++ b/glslang/Include/revision.h
@@ -2,5 +2,5 @@
 // For the version, it uses the latest git tag followed by the number of commits.
 // For the date, it uses the current date (when then script is run).
 
-#define GLSLANG_REVISION "Overload400-PrecQual.1885"
+#define GLSLANG_REVISION "Overload400-PrecQual.1886"
 #define GLSLANG_DATE "08-Mar-2017"
diff --git a/hlsl/hlslGrammar.cpp b/hlsl/hlslGrammar.cpp
index 01f9c122..4b4b0de0 100755
--- a/hlsl/hlslGrammar.cpp
+++ b/hlsl/hlslGrammar.cpp
@@ -2489,6 +2489,7 @@ bool HlslGrammar::acceptUnaryExpression(TIntermTyped*& node)
 //      | function_call
 //      | postfix_expression LEFT_BRACKET integer_expression RIGHT_BRACKET
 //      | postfix_expression DOT IDENTIFIER
+//      | postfix_expression DOT IDENTIFIER arguments
 //      | postfix_expression INC_OP
 //      | postfix_expression DEC_OP
 //
@@ -2570,23 +2571,29 @@ bool HlslGrammar::acceptPostfixExpression(TIntermTyped*& node)
         case EOpIndexDirectStruct:
         {
             // DOT IDENTIFIER
-            // includes swizzles and struct members
+            // includes swizzles, member variables, and member functions
             HlslToken field;
             if (! acceptIdentifier(field)) {
                 expected("swizzle or member");
                 return false;
             }
 
-            TIntermTyped* base = node; // preserve for method function calls
-            node = parseContext.handleDotDereference(field.loc, node, *field.string);
+            if (peekTokenClass(EHTokLeftParen)) {
+                // member function
+                TIntermTyped* thisNode = node;
+                node = parseContext.handleBuiltInMethod(field.loc, node, *field.string);
+                if (node == nullptr) {
+                    expected("built-in method");
+                    return false;
+                }
 
-            // In the event of a method node, we look for an open paren and accept the function call.
-            if (node != nullptr && node->getAsMethodNode() != nullptr && peekTokenClass(EHTokLeftParen)) {
-                if (! acceptFunctionCall(field, node, base)) {
+                // arguments
+                if (! acceptFunctionCall(field, node, thisNode)) {
                     expected("function parameters");
                     return false;
                 }
-            }
+            } else
+                node = parseContext.handleDotDereference(field.loc, node, *field.string);
 
             break;
         }
diff --git a/hlsl/hlslParseHelper.cpp b/hlsl/hlslParseHelper.cpp
index 0c63871f..eace4258 100755
--- a/hlsl/hlslParseHelper.cpp
+++ b/hlsl/hlslParseHelper.cpp
@@ -862,47 +862,18 @@ bool HlslParseContext::isStructBufferMethod(const TString& name) const
 }
 
 //
-// Handle seeing a base.field dereference in the grammar.
+// Handle seeing a base.field dereference in the grammar, where 'field' is a
+// swizzle or member variable.
 //
 TIntermTyped* HlslParseContext::handleDotDereference(const TSourceLoc& loc, TIntermTyped* base, const TString& field)
 {
     variableCheck(base);
 
-    //
-    // methods can't be resolved until we later see the function-calling syntax.
-    // Save away the name in the AST for now.  Processing is completed in
-    // handleLengthMethod(), etc.
-    //
-    if (field == "length") {
-        return intermediate.addMethod(base, TType(EbtInt), &field, loc);
-    } else if (isSamplerMethod(field) && base->getType().getBasicType() == EbtSampler) {
-        // If it's not a method on a sampler object, we fall through to let other objects have a go.
-        const TSampler& sampler = base->getType().getSampler();
-        if (! sampler.isPureSampler()) {
-            const int vecSize = sampler.isShadow() ? 1 : 4; // TODO: handle arbitrary sample return sizes
-            return intermediate.addMethod(base, TType(sampler.type, EvqTemporary, vecSize), &field, loc);
-        }
-    } else if (isStructBufferType(base->getType())) {
-        TType retType(base->getType(), 0);
-        return intermediate.addMethod(base, retType, &field, loc);
-    } else if (field == "Append" ||
-               field == "RestartStrip") {
-        // We cannot check the type here: it may be sanitized if we're not compiling a geometry shader, but
-        // the code is around in the shader source.
-        return intermediate.addMethod(base, TType(EbtVoid), &field, loc);
-    }
-
-    // It's not .length() if we get to here.
-
     if (base->isArray()) {
         error(loc, "cannot apply to an array:", ".", field.c_str());
-
         return base;
     }
 
-    // It's neither an array nor .length() if we get here,
-    // leaving swizzles and struct/block dereferences.
-
     TIntermTyped* result = base;
     if (base->isVector() || base->isScalar()) {
         TSwizzleSelectors<TVectorSelector> selectors;
@@ -1011,6 +982,43 @@ TIntermTyped* HlslParseContext::handleDotDereference(const TSourceLoc& loc, TInt
     return result;
 }
 
+//
+// Handle seeing a base.field dereference in the grammar, where 'field' is a
+// built-in method.
+//
+// Return nullptr if 'field' is not a built-in method.
+//
+TIntermTyped* HlslParseContext::handleBuiltInMethod(const TSourceLoc& loc, TIntermTyped* base, const TString& field)
+{
+    variableCheck(base);
+
+    //
+    // methods can't be resolved until we later see the function-calling syntax.
+    // Save away the name in the AST for now.  Processing is completed in
+    // handleLengthMethod(), etc.
+    //
+    if (field == "length") {
+        return intermediate.addMethod(base, TType(EbtInt), &field, loc);
+    } else if (isSamplerMethod(field) && base->getType().getBasicType() == EbtSampler) {
+        // If it's not a method on a sampler object, we fall through to let other objects have a go.
+        const TSampler& sampler = base->getType().getSampler();
+        if (! sampler.isPureSampler()) {
+            const int vecSize = sampler.isShadow() ? 1 : 4; // TODO: handle arbitrary sample return sizes
+            return intermediate.addMethod(base, TType(sampler.type, EvqTemporary, vecSize), &field, loc);
+        }
+    } else if (isStructBufferType(base->getType())) {
+        TType retType(base->getType(), 0);
+        return intermediate.addMethod(base, retType, &field, loc);
+    } else if (field == "Append" ||
+               field == "RestartStrip") {
+        // We cannot check the type here: it may be sanitized if we're not compiling a geometry shader, but
+        // the code is around in the shader source.
+        return intermediate.addMethod(base, TType(EbtVoid), &field, loc);
+    }
+
+    return nullptr;
+}
+
 // Split the type of the given node into two structs:
 //   1. interstage IO
 //   2. everything else
diff --git a/hlsl/hlslParseHelper.h b/hlsl/hlslParseHelper.h
index 5b585dcd..ecac1b31 100755
--- a/hlsl/hlslParseHelper.h
+++ b/hlsl/hlslParseHelper.h
@@ -70,6 +70,7 @@ public:
     TIntermTyped* handleBinaryMath(const TSourceLoc&, const char* str, TOperator op, TIntermTyped* left, TIntermTyped* right);
     TIntermTyped* handleUnaryMath(const TSourceLoc&, const char* str, TOperator op, TIntermTyped* childNode);
     TIntermTyped* handleDotDereference(const TSourceLoc&, TIntermTyped* base, const TString& field);
+    TIntermTyped* handleBuiltInMethod(const TSourceLoc&, TIntermTyped* base, const TString& field);
     void assignLocations(TVariable& variable);
     TFunction& handleFunctionDeclarator(const TSourceLoc&, TFunction& function, bool prototype);
     TIntermAggregate* handleFunctionDefinition(const TSourceLoc&, TFunction&, const TAttributeMap&, TIntermNode*& entryPointTree);