diff options
| -rw-r--r-- | compiler/injectdestructors.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/injectdestructors.nim b/compiler/injectdestructors.nim index 9cb777f2c..c13c93b00 100644 --- a/compiler/injectdestructors.nim +++ b/compiler/injectdestructors.nim @@ -277,8 +277,11 @@ proc canBeMoved(c: Con; t: PType): bool {.inline.} = else: result = t.attachedOps[attachedSink] != nil +proc isNoInit(dest: PNode): bool {.inline.} = + result = dest.kind == nkSym and sfNoInit in dest.sym.flags + proc genSink(c: var Con; dest, ri: PNode): PNode = - if isUnpackedTuple(dest) or isFirstWrite(dest, c): + if isUnpackedTuple(dest) or isFirstWrite(dest, c) or isNoInit(dest): # optimize sink call into a bitwise memcopy result = newTree(nkFastAsgn, dest, ri) else: |