Remove duplicated code

Author: yuin

_tools/go-inline

@@ -23,7 +23,6 @@ for file in sorted(files, reverse=True):
     line = contents[i]
     m = re.match(".*\/\/ \+inline-start", line)
     if m:
-        # func (ls *LState) pushCallFrame(cf callFrame, fn LValue, meta bool) {
         m2 = re.match("^func\s*(\([\*\s\w]+\))?\s*(\w+)\(([^\)]*)\)", line)
         name = m2.group(2)
         tinline = inline(name)
@@ -51,7 +50,7 @@ def do_inlining(text):
     if m:
       inlinet = inlines[m.group(1).split(".")[-1]]
       buf.append("// this section is inlined by go-inline")
-      buf.append("//   source function 'is' {} in {}".format(inlinet.original, inlinet.file))
+      buf.append("// source function is '{}' in '{}'".format(inlinet.original, inlinet.file))
       buf.append("{")
       if len(inlinet.receiver) > 0 and inlinet.receiver != m.group(1).split(".")[0]:
           buf.append("{} := {}".format(inlinet.receiver, ".".join(m.group(1).split(".")[0:-1])))
@@ -72,6 +71,6 @@ for file in files:
     continue
   contents = open(file).read()
   with open(file.lstrip("_"), "w") as io:
-    io.write("// This file was generated by go-inline.DO NOT EDIT.\n")
+    io.write("// This file was generated by go-inline. DO NOT EDIT.\n")
     io.write(do_inlining(contents))
     io.write("\n")

_vm.go

@@ -32,7 +32,6 @@ func mainLoop(L *LState, baseframe *callFrame) {
 
 func copyReturnValues(L *LState, regv, start, n, b int) { // +inline-start
 	if b == 1 {
-		L.reg.FillNil(regv, n)
 		// +inline-call L.reg.FillNil  regv n
 	} else {
 		// +inline-call L.reg.CopyRange regv start -1 n

vm.go

@@ -33,7 +33,6 @@ func mainLoop(L *LState, baseframe *callFrame) {
 
 func copyReturnValues(L *LState, regv, start, n, b int) { // +inline-start
 	if b == 1 {
-		L.reg.FillNil(regv, n)
 		// this section is inlined by go-inline
 		//   source function 'is' func (rg *registry) FillNil(regm, n int)  in _state.go
 		{
@@ -810,7 +809,6 @@ func init() {
 					start := RA
 					b := B
 					if b == 1 {
-						L.reg.FillNil(regv, n)
 						// this section is inlined by go-inline
 						//   source function 'is' func (rg *registry) FillNil(regm, n int)  in _state.go
 						{
@@ -849,7 +847,6 @@ func init() {
 				start := RA
 				b := B
 				if b == 1 {
-					L.reg.FillNil(regv, n)
 					// this section is inlined by go-inline
 					//   source function 'is' func (rg *registry) FillNil(regm, n int)  in _state.go
 					{