jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Do not allow self import

Browse source
This commit is contained in:
Simon Krauter 2014-10-14 23:38:50 +02:00
commit 849484f920
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/importer.nim
View file

@ -159,6 +159,8 @@ proc myImportModule(c: PContext, n: PNode): PSym =
var f = checkModuleName(n)
if f != InvalidFileIDX:
result = importModuleAs(n, gImportModule(c.module, f))
if result.name.s == fileInfos[n.info.fileIndex].shortName:
localError(n.info, errGenerated, "A module cannot import itself")
if sfDeprecated in result.flags:
message(n.info, warnDeprecated, result.name.s)