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fixes #24746 (#25587)

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This commit is contained in:
Andreas Rumpf
2026-03-07 15:10:01 +01:00
committed by GitHub
parent 60661f6569
commit 0395af2b34
1 changed files with 7 additions and 0 deletions
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7
compiler/injectdestructors.nim
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@@ -1004,6 +1004,13 @@ proc p(n: PNode; c: var Con; s: var Scope; mode: ProcessMode; tmpFlags = {sfSing
result = moveOrCopy(p(n[0], c, s, mode), n[1], c, s, flags)
elif isDiscriminantField(n[0]):
result = c.genDiscriminantAsgn(s, n)
elif n[1].kind in {nkStmtListExpr, nkBlockExpr, nkIfExpr, nkCaseStmt, nkTryStmt, nkPragmaBlock}:
# Distribute the assignment into each branch to avoid
# creating pointless temporaries for expression-based control flow.
let dest = p(n[0], c, s, mode)
template process(child, s): untyped =
newTree(n.kind, dest, p(child, c, s, consumed))
handleNestedTempl(n[1], process, willProduceStmt = true)
else:
result = copyNode(n)
result.add p(n[0], c, s, mode)