diff options
Diffstat (limited to 'compiler/lambdalifting.nim')
| -rw-r--r-- | compiler/lambdalifting.nim | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/lambdalifting.nim b/compiler/lambdalifting.nim index 4b7ca89cd..96edba8c8 100644 --- a/compiler/lambdalifting.nim +++ b/compiler/lambdalifting.nim @@ -288,7 +288,8 @@ proc markAsClosure(g: ModuleGraph; owner: PSym; n: PNode) = if illegalCapture(s): localError(g.config, n.info, ("'$1' is of type <$2> which cannot be captured as it would violate memory" & - " safety, declared here: $3; using '-d:nimNoLentIterators' helps in some cases") % + " safety, declared here: $3; using '-d:nimNoLentIterators' helps in some cases." & + " Consider using a <ref $2> which can be captured.") % [s.name.s, typeToString(s.typ), g.config$s.info]) elif not (owner.typ.callConv == ccClosure or owner.typ.callConv == ccNimCall and tfExplicitCallConv notin owner.typ.flags): localError(g.config, n.info, "illegal capture '$1' because '$2' has the calling convention: <$3>" % |