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| author | cooldome <ariabushenko@gmail.com> | 2020-09-16 16:26:45 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-16 17:26:45 +0200 |
| commit | a3e9cc52343a54cadc7b77b783e1c8b6ba2b327f (patch) | |
| tree | 53b08cbbc176a3ae27ddbb35a6cbe9521a7ba104 /compiler/injectdestructors.nim | |
| parent | ae4ede6b009632bd0d809c61066b240e8ee7719a (diff) | |
| download | Nim-a3e9cc52343a54cadc7b77b783e1c8b6ba2b327f.tar.gz | |
Introduce explicit copy (#15330)
Diffstat (limited to 'compiler/injectdestructors.nim')
| -rw-r--r-- | compiler/injectdestructors.nim | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/injectdestructors.nim b/compiler/injectdestructors.nim index 9d1f43595..de28c9f70 100644 --- a/compiler/injectdestructors.nim +++ b/compiler/injectdestructors.nim @@ -408,7 +408,7 @@ proc passCopyToSink(n: PNode; c: var Con; s: var Scope): PNode = if isLValue(n) and not isCapturedVar(n) and n.typ.skipTypes(abstractInst).kind != tyRef and c.inSpawn == 0: message(c.graph.config, n.info, hintPerformance, ("passing '$1' to a sink parameter introduces an implicit copy; " & - "if possible, rearrange your program's control flow to prevent it") % $n) + "if possible, rearrange your program's control flow to prevent it or use 'copy($1)' to hint the compiler it is intentional") % $n) else: if c.graph.config.selectedGC in {gcArc, gcOrc}: assert(not containsGarbageCollectedRef(n.typ)) |