Skip to content

C
cpython
Kaydet (Commit) 9263848f authored tarafından Jeremy Hylton's avatar Jeremy Hylton
Dosyalara gözat
Seçenekler

Improve stack depth computation for try/except and try/finally 

Add CONTINUE_LOOP to the list of unconditional transfers
üst 4bd4dddd
Hide whitespace changes
Inline Side-by-side
Showing with 8 additions and 2 deletions
Lib/compiler/pyassem.py
Dosyayı görüntüle @ 9263848f
...@@ -267,7 +267,7 @@ class Block: ...@@ -267,7 +267,7 @@ class Block:
assert len(self.next) == 1, map(str, self.next) assert len(self.next) == 1, map(str, self.next)
_uncond_transfer = ('RETURN_VALUE', 'RAISE_VARARGS', _uncond_transfer = ('RETURN_VALUE', 'RAISE_VARARGS',
'JUMP_ABSOLUTE', 'JUMP_FORWARD') 'JUMP_ABSOLUTE', 'JUMP_FORWARD', 'CONTINUE_LOOP')
def pruneNext(self): def pruneNext(self):
"""Remove bogus edge for unconditional transfers """Remove bogus edge for unconditional transfers
...@@ -753,6 +753,9 @@ class StackDepthTracker: ...@@ -753,6 +753,9 @@ class StackDepthTracker:
'IMPORT_STAR': -1, 'IMPORT_STAR': -1,
'IMPORT_NAME': 0, 'IMPORT_NAME': 0,
'IMPORT_FROM': 1, 'IMPORT_FROM': 1,
# close enough...
'SETUP_EXCEPT': 3,
'SETUP_FINALLY': 3,
} }
# use pattern match # use pattern match
patterns = [ patterns = [
......
Tools/compiler/compiler/pyassem.py
Dosyayı görüntüle @ 9263848f
...@@ -267,7 +267,7 @@ class Block: ...@@ -267,7 +267,7 @@ class Block:
assert len(self.next) == 1, map(str, self.next) assert len(self.next) == 1, map(str, self.next)
_uncond_transfer = ('RETURN_VALUE', 'RAISE_VARARGS', _uncond_transfer = ('RETURN_VALUE', 'RAISE_VARARGS',
'JUMP_ABSOLUTE', 'JUMP_FORWARD') 'JUMP_ABSOLUTE', 'JUMP_FORWARD', 'CONTINUE_LOOP')
def pruneNext(self): def pruneNext(self):
"""Remove bogus edge for unconditional transfers """Remove bogus edge for unconditional transfers
...@@ -753,6 +753,9 @@ class StackDepthTracker: ...@@ -753,6 +753,9 @@ class StackDepthTracker:
'IMPORT_STAR': -1, 'IMPORT_STAR': -1,
'IMPORT_NAME': 0, 'IMPORT_NAME': 0,
'IMPORT_FROM': 1, 'IMPORT_FROM': 1,
# close enough...
'SETUP_EXCEPT': 3,
'SETUP_FINALLY': 3,
} }
# use pattern match # use pattern match
patterns = [ patterns = [
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment