Tested register windows of OP_SENDs generated by NODE_{RESCUE,HASH,ALIAS}; ref
MODIFY
mrbgems/mruby-compiler/core/codegen.c
mrbgems/mruby-compiler/core/codegen.c
@@ -1320,7 +1320,8 @@ codegen(codegen_scope *s, node *tree, int val)
if (n4 && n4->car && nint(n4->car->car) == NODE_SPLAT) {
codegen(s, n4->car, VAL);
genop(s, MKOP_AB(OP_MOVE, cursp(), exc));
- push_n(2); pop_n(3);
+ push_n(2); pop_n(2); /* space for one arg and a block */
+ pop();
genop(s, MKOP_ABC(OP_SEND, cursp(), new_msym(s, mrb_intern_lit(s->mrb, "__case_eqq")), 1));
}
else {
@@ -2607,7 +2608,7 @@ codegen(codegen_scope *s, node *tree, int val)
genop(s, MKOP_ABx(OP_LOADSYM, cursp(), b));
push();
genop(s, MKOP_A(OP_LOADNIL, cursp()));
- push();
+ push(); /* space for a block */
pop_n(4);
genop(s, MKOP_ABC(OP_SEND, cursp(), c, 2));
if (val) {

MODIFY
test/t/codegen.rb
test/t/codegen.rb
@@ -80,6 +80,14 @@ assert('register window of calls (#3783)') do
Object.new&.__id__
end
+ # NODE_RESCUE with splat
+ assert_nothing_raised do
+ begin
+ raise
+ rescue *[Exception]
+ end
+ end
+
# NODE_CASE
assert_nothing_raised do
case 1
@@ -94,6 +102,24 @@ assert('register window of calls (#3783)') do
end
end
+ # NODE_HASH
+ assert_nothing_raised do
+ {}.merge(
+ 0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9,
+ 10=>10, 11=>11, 12=>12, 13=>13, 14=>14, 15=>15, 16=>16, 17=>17, 18=>18, 19=>19,
+ 20=>20, 21=>21, 22=>22, 23=>23, 24=>24, 25=>25, 26=>26, 27=>27, 28=>28, 29=>29,
+ 30=>30, 31=>31, 32=>32, 33=>33, 34=>34, 35=>35, 36=>36, 37=>37, 38=>38, 39=>39,
+ 40=>40, 41=>41, 42=>42, 43=>43, 44=>44, 45=>45, 46=>46, 47=>47, 48=>48, 49=>49,
+ 50=>50, 51=>51, 52=>52, 53=>53, 54=>54, 55=>55, 56=>56, 57=>57, 58=>58, 59=>59,
+ 60=>60, 61=>61, 62=>62, 63=>63, 64=>64, 65=>65, 66=>66, 67=>67, 68=>68, 69=>69,
+ 70=>70, 71=>71, 72=>72, 73=>73, 74=>74, 75=>75, 76=>76, 77=>77, 78=>78, 79=>79,
+ 80=>80, 81=>81, 82=>82, 83=>83, 84=>84, 85=>85, 86=>86, 87=>87, 88=>88, 89=>89,
+ 90=>90, 91=>91, 92=>92, 93=>93, 94=>94, 95=>95, 96=>96, 97=>97, 98=>98, 99=>99,
+ 100=>100, 101=>101, 102=>102, 103=>103, 104=>104, 105=>105, 106=>106, 107=>107, 108=>108, 109=>109,
+ 110=>110, 111=>111, 112=>112, 113=>113, 114=>114, 115=>115, 116=>116, 117=>117, 118=>118, 119=>119,
+ 120=>120, 121=>121, 122=>122, 123=>123, 124=>124, 125=>125, 126=>126)
+ end
+
# NODE_YIELD
def check_node_yield
yield
@@ -108,4 +134,11 @@ assert('register window of calls (#3783)') do
undef send
end
end
+
+ # NODE_ALIAS
+ assert_nothing_raised do
+ class << Object.new
+ alias send2 send
+ end
+ end
end
\ No newline at end of file

Tested register windows of OP_SENDs generated by NODE_{RESCUE,HASH,ALIAS}; ref #3783