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bug fix

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This commit is contained in:
blueloveTH 2024-05-26 13:33:23 +08:00
parent 1de9c1f639
commit 8f34024833
2 changed files with 12 additions and 2 deletions
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6
src/frame.cpp
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@ -42,12 +42,14 @@ namespace pkpy{
int Frame::_exit_block(ValueStack* _s, int i){ int Frame::_exit_block(ValueStack* _s, int i){
auto type = co->blocks[i].type; auto type = co->blocks[i].type;
if(type==CodeBlockType::FOR_LOOP){ if(type == CodeBlockType::FOR_LOOP){
_s->pop(); // pop the iterator _s->pop(); // pop the iterator
// pop possible stack memory slots // pop possible stack memory slots
if(_s->top().type == kTpStackMemoryIndex){ if(_s->top().type == kTpStackMemoryIndex){
int count = _s->top().as<StackMemory>().count; int count = _s->top().as<StackMemory>().count;
_s->_sp -= (count + 2); PK_DEBUG_ASSERT(count < 0);
_s->_sp += count;
_s->_sp -= 2; // pop header and tail
} }
}else if(type==CodeBlockType::CONTEXT_MANAGER){ }else if(type==CodeBlockType::CONTEXT_MANAGER){
_s->pop(); _s->pop();

8
tests/99_bugs.py
View File

@ -1,3 +1,11 @@
# multi loop bug
out = []
a = [1, 2]
for i in a:
for j in a:
out.append((i, j))
assert (out == [(1, 1), (1, 2), (2, 1), (2, 2)]), out
# https://github.com/pocketpy/pocketpy/issues/37 # https://github.com/pocketpy/pocketpy/issues/37
mp = map(lambda x: x**2, [1, 2, 3, 4, 5] ) mp = map(lambda x: x**2, [1, 2, 3, 4, 5] )