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| author | Timothee Cour <timothee.cour2@gmail.com> | 2021-01-01 13:55:22 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-01 22:55:22 +0100 |
| commit | 0d0e43469f060818ec09d74de5b0bb7ded891898 (patch) | |
| tree | 7e570f3554302ad90231ec36d12c39c9fc5771c8 /compiler | |
| parent | 505d04389ad5c83b50001e3108d89fcdec9c462f (diff) | |
| download | Nim-0d0e43469f060818ec09d74de5b0bb7ded891898.tar.gz | |
fix #14340 (#16386)
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/ccgexprs.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim index 45044e0ff..53b2832f0 100644 --- a/compiler/ccgexprs.nim +++ b/compiler/ccgexprs.nim @@ -3094,7 +3094,9 @@ proc genBracedInit(p: BProc, n: PNode; isConst: bool; optionalType: PType): Rope else: result = genConstSeq(p, n, typ, isConst) of tyProc: - if typ.callConv == ccClosure and n.len > 1 and n[1].kind == nkNilLit: + if typ.callConv == ccClosure and n.safeLen > 1 and n[1].kind == nkNilLit: + # n.kind could be: nkClosure, nkTupleConstr and maybe others; `n.safeLen` + # guards against the case of `nkSym`, refs bug #14340. # Conversion: nimcall -> closure. # this hack fixes issue that nkNilLit is expanded to {NIM_NIL,NIM_NIL} # this behaviour is needed since closure_var = nil must be |