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[feature] detect unused imports

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Araq 2019-07-17 22:36:23 +02:00
commit 4137a4dbf3
12 changed files with 62 additions and 33 deletions
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compiler/importer.nim
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@ -167,6 +167,7 @@ proc myImportModule(c: PContext, n: PNode; importStmtResult: PNode): PSym =
message(c.config, n.info, warnDeprecated, result.name.s & " is deprecated")
suggestSym(c.config, n.info, result, c.graph.usageSym, false)
importStmtResult.add newSymNode(result, n.info)
c.unusedImports.add((result, n.info))
#newStrNode(toFullPath(c.config, f), n.info)
proc transformImportAs(c: PContext; n: PNode): PNode =