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authorHaitao Li <lihaitao@gmail.com>2011-11-17 12:03:35 +0800
committerMarijn Haverbeke <marijnh@gmail.com>2011-11-17 09:27:17 +0100
commitfe6484d3e6edbcc84805bae053180cb2cdf27805 (patch)
tree23cc18aaf401c6744cc641750c0db86007fde9b8 /src/rt/rust.cpp
parentbfc81352aaa00a71c78d291f75004be0317c8bb0 (diff)
downloadrust-fe6484d3e6edbcc84805bae053180cb2cdf27805.tar.gz
rust-fe6484d3e6edbcc84805bae053180cb2cdf27805.zip
rustc: Fix warn on unused import bug
rustc generates incorrect warning for cascaded import declarations like:

  use std;
  import std::io;
  import io::println;
  fn main() { println("hello"); }

  warning: unused import io

A followup of issue #889
Diffstat (limited to 'src/rt/rust.cpp')
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