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fixes #26189; compiler SIGSEGV with --exceptions:setjmp in try/except/finally (#26194)

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fixes #26189
This commit is contained in:
ringabout
2026-09-09 22:25:29 +08:00
committed by GitHub
parent 903e962dc0
commit a89f442f96
2 changed files with 25 additions and 1 deletions
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6
compiler/ccgstmts.nim
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@@ -824,7 +824,7 @@ proc raiseExit(p: BProc) =
p.s(cpsStmts).addGoto("LA" & $p.nestedTryStmts[^1].label & "_")
proc finallyActions(p: BProc) =
if p.config.exc != excGoto:
if p.config.exc == excCpp:
# Walk past compiler-injected `nkHiddenTryStmt` wrappers (e.g. ARC's
# destructor try/finally that wraps `except T as e:` bodies) to reach
# the user's actual try. We must NOT walk past a real user try whose
@@ -844,6 +844,10 @@ proc finallyActions(p: BProc) =
if finallyBlock != nil:
genSimpleBlock(p, finallyBlock.firstSon)
return
elif p.config.exc != excGoto and p.nestedTryStmts.len > 0 and p.nestedTryStmts[^1].inExcept:
let finallyBlock = p.nestedTryStmts[^1].fin
if finallyBlock != nil:
genSimpleBlock(p, finallyBlock.firstSon)
proc raiseInstr(p: BProc; result: var Builder) =
if p.config.exc == excGoto: