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GH-123996: Explicitly mark 'self_or_null' as an array of size 1 to ensure that it is kept in memory for calls (GH-124003)

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Mark Shannon 2024-09-12 15:32:45 +01:00 • committed by GitHub
parent 3ea51fa2e3
commit 4ed7d1d6ac
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7 changed files with 344 additions and 327 deletions
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11
Tools/cases_generator/stack.py
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@ -164,6 +164,8 @@ class StackOffset:
class StackError(Exception):
pass
def array_or_scalar(var: StackItem | Local) -> str:
return "array" if var.is_array() else "scalar"
class Stack:
def __init__(self) -> None:
@ -177,10 +179,15 @@ class Stack:
indirect = "&" if var.is_array() else ""
if self.variables:
popped = self.variables.pop()
if var.is_array() ^ popped.is_array():
raise StackError(
f"Array mismatch when popping '{popped.name}' from stack to assign to '{var.name}'. "
f"Expected {array_or_scalar(var)} got {array_or_scalar(popped)}"
)
if popped.size != var.size:
raise StackError(
f"Size mismatch when popping '{popped.name}' from stack to assign to {var.name}. "
f"Expected {var.size} got {popped.size}"
f"Size mismatch when popping '{popped.name}' from stack to assign to '{var.name}'. "
f"Expected {var_size(var)} got {var_size(popped.item)}"
)
if var.name in UNUSED:
if popped.name not in UNUSED and popped.name in self.defined: