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only generate gets of non-local vars in VAL mode

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This fixes a crash for code like "#{@a;1}".

Unlike CRuby globals are excluded too since mruby doesn't implement
hooking.
This commit is contained in:
cremno
2015-06-01 13:54:20 +02:00
parent bd2686d82d
commit 7e8fb15457
1 changed files with 5 additions and 5 deletions
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src/codegen.c
+5 -5
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@@ -1911,7 +1911,7 @@ codegen(codegen_scope *s, node *tree, int val)
break;
case NODE_GVAR:
{
if (val) {
int sym = new_sym(s, sym(tree));
genop(s, MKOP_ABx(OP_GETGLOBAL, cursp(), sym));
@@ -1920,7 +1920,7 @@ codegen(codegen_scope *s, node *tree, int val)
break;
case NODE_IVAR:
{
if (val) {
int sym = new_sym(s, sym(tree));
genop(s, MKOP_ABx(OP_GETIV, cursp(), sym));
@@ -1929,7 +1929,7 @@ codegen(codegen_scope *s, node *tree, int val)
break;
case NODE_CVAR:
{
if (val) {
int sym = new_sym(s, sym(tree));
genop(s, MKOP_ABx(OP_GETCV, cursp(), sym));
@@ -1951,7 +1951,7 @@ codegen(codegen_scope *s, node *tree, int val)
break;
case NODE_BACK_REF:
{
if (val) {
char buf[2] = { '$' };
mrb_value str;
int sym;
@@ -1965,7 +1965,7 @@ codegen(codegen_scope *s, node *tree, int val)
break;
case NODE_NTH_REF:
{
if (val) {
int sym;
mrb_state *mrb = s->mrb;
mrb_value fix = mrb_fixnum_value((intptr_t)tree);