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| author | Miran <narimiran@users.noreply.github.com> | 2018-10-17 00:18:51 +0200 |
|---|---|---|
| committer | Andreas Rumpf <rumpf_a@web.de> | 2018-10-17 00:18:51 +0200 |
| commit | e8cf289beeb54b8e6d3d1e42c7571d037109caf0 (patch) | |
| tree | ddf98b3627c5abbcd0c13a539c1ec6841ec95aef /compiler/lambdalifting.nim | |
| parent | afc453beff83813d7d4b37501e4602d5dadf4683 (diff) | |
| download | Nim-e8cf289beeb54b8e6d3d1e42c7571d037109caf0.tar.gz | |
improve error message, closes #2361 (#9387)
* improve error message * use single % operation
Diffstat (limited to 'compiler/lambdalifting.nim')
| -rw-r--r-- | compiler/lambdalifting.nim | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/lambdalifting.nim b/compiler/lambdalifting.nim index d8c0461ce..79b44319f 100644 --- a/compiler/lambdalifting.nim +++ b/compiler/lambdalifting.nim @@ -277,8 +277,9 @@ proc freshVarForClosureIter*(g: ModuleGraph; s, owner: PSym): PNode = proc markAsClosure(g: ModuleGraph; owner: PSym; n: PNode) = let s = n.sym if illegalCapture(s): - localError(g.config, n.info, "illegal capture '$1' of type <$2> which is declared here: $3" % - [s.name.s, typeToString(s.typ), g.config$s.info]) + localError(g.config, n.info, + ("'$1' is of type <$2> which cannot be captured as it would violate memory" & + " safety, declared here: $3") % [s.name.s, typeToString(s.typ), g.config$s.info]) elif owner.typ.callConv notin {ccClosure, ccDefault}: localError(g.config, n.info, "illegal capture '$1' because '$2' has the calling convention: <$3>" % [s.name.s, owner.name.s, CallingConvToStr[owner.typ.callConv]]) |