Index: .poseidon
==================================================================
--- .poseidon
+++ .poseidon
@@ -9,11 +9,11 @@
 	<buildSpec>
 		<buildType>0</buildType>
 		<mainFile>main.d</mainFile>
 		<Args />
 		<options>
-			<dmd> -g -unittest </dmd>
+			<dmd> -g -profile -unittest </dmd>
 			<tool />
 			<lib />
 			<implib />
 			<extra />
 			<toolextra />

Index: Makefile
==================================================================
--- Makefile
+++ Makefile
@@ -1,9 +1,9 @@
 .PHONY : all windows doc
 
 DC=dmd
-DC_OPT=-O -release
+DC_OPT=-O -release -inline
 SRC  = $(wildcard *.d polemy/*.d tricks/*.d) 
 
 
 
 posix:

Index: build.bat
==================================================================
--- build.bat
+++ build.bat
@@ -1,6 +1,6 @@
 @setlocal ENABLEDELAYEDEXPANSION
 @set ARGS=
 @for %%I in (main.d polemy\*.d tricks\*.d) do @set ARGS=!ARGS! %%I
 @if not exist bin mkdir bin
-@echo dmd -ofbin\polemy.exe -O -release %ARGS%
-@dmd -ofbin\polemy.exe -O -release %ARGS%
+@echo dmd -ofbin\polemy.exe -O -release -inline %ARGS%
+@dmd -ofbin\polemy.exe -O -release -inline %ARGS%

Index: polemy/parse.d
==================================================================
--- polemy/parse.d
+++ polemy/parse.d
@@ -632,10 +632,11 @@
 	assert_throw!UnexpectedEOF(parseString(`let "x"`));
 	assert_throw!UnexpectedEOF(parseString(`var`));
 	assert_throw!ParseException(parseString(`@val x ==`));
 	assert_throw!ParseException(parseString(`if(){1}`));
 	assert_throw!UnexpectedEOF(parseString(`f(`));
+	assert_throw!ParseException(parseString(`fun(x y){}`));
 }
 
 unittest
 {
 	mixin EasyAST;

Index: tricks/tricks.d
==================================================================
--- tricks/tricks.d
+++ tricks/tricks.d
@@ -103,11 +103,11 @@
 hash_t structuralHash(T)(T x)
 {
 	alias SC_Unqual!(T) UCT;
 
 	static if(is(UCT == class))
-		return (cast(UCT)x).toHash();
+		return (x is null ? 0 : (cast(UCT)x).toHash());
 	else
 	static if(SC_HasGoodHash!(UCT))
 		{ return typeid(UCT).getHash(&x); }
 	else
 	static if(is(UCT T == T[]))
@@ -156,12 +156,10 @@
 		return opCmp(rhs) == 0;
 	}
 
 	override int opCmp(Object rhs_) const /// member-by-member compare
 	{
-		if( rhs_ is null )
-			return -1;
 		if( auto rhs = cast(typeof(this))rhs_ )
 		{
 			foreach(i,_; this.tupleof)
 			{
 				static if(is(typeof(_) == struct))
@@ -199,11 +197,11 @@
 	assert_eq( (new Temp(1,"foo")).toHash, (new Temp(1,"foo")).toHash );
 	assert_ne( new Temp(1,"foo"), new Temp(2,"foo") );
 	assert_ne( new Temp(1,"foo"), new Temp(1,"bar") );
 	assert_gt( new Temp(1,"foo"), new Temp(1,"bar") );
 	assert_lt( new Temp(1,"foo"), new Temp(2,"bar") );
-	assert_ge( new Temp(1,"foo"), new Temp(1,"foo") );
+	assert_ge( new Temp(1,"foo"), new Temp(1,"foo") );
 
 	class TempDummy
 	{
 		int x;
 		string y;