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| author | ringabout <43030857+ringabout@users.noreply.github.com> | 2024-10-03 00:25:59 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-02 18:25:59 +0200 |
| commit | f7cb0322c2d7939398a064d2f31b63ed8902b1c6 (patch) | |
| tree | f29816d57faf31e6d1984db73cc868952d580c3e | |
| parent | 78983f1876726a49c69d65629ab433ea1310ece1 (diff) | |
| download | Nim-f7cb0322c2d7939398a064d2f31b63ed8902b1c6.tar.gz | |
improve error messages for illegalCapture (#24214)
ref https://forum.nim-lang.org/t/12536 Use a general recommendation to avoid some weird error messages like `<ref ref var Test>` etc.
| -rw-r--r-- | compiler/lambdalifting.nim | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/lambdalifting.nim b/compiler/lambdalifting.nim index 2d38d9a69..54cdfc5bc 100644 --- a/compiler/lambdalifting.nim +++ b/compiler/lambdalifting.nim @@ -300,8 +300,8 @@ proc markAsClosure(g: ModuleGraph; owner: PSym; n: PNode) = 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." & - " Consider using a <ref $2> which can be captured.") % - [s.name.s, typeToString(s.typ), g.config$s.info]) + " Consider using a <ref T> which can be captured.") % + [s.name.s, typeToString(s.typ.skipTypes({tyVar})), g.config$s.info]) elif not (owner.typ.isClosure or owner.isNimcall and not owner.isExplicitCallConv or isEnv): localError(g.config, n.info, "illegal capture '$1' because '$2' has the calling convention: <$3>" % [s.name.s, owner.name.s, $owner.typ.callConv]) |