metahost: fix typing and typechecking flags for type params
metahost: fix typing and typechecking flags for type params

triplequote/intellij-scala,JetBrains/intellij-scala,loskutov/intellij-scala,ilinum/intellij-scala,jastice/intellij-scala,jastice/intellij-scala,triplequote/intellij-scala,loskutov/intellij-scala,ilinum/intellij-scala,jastice/intellij-scala,JetBrains/intellij-scala,loskutov/intellij-scala,triplequote/intellij-scala,ilinum/intellij-scala,jastice/intellij-scala