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| author | Niko Matsakis <niko@alum.mit.edu> | 2015-02-20 14:08:14 -0500 |
|---|---|---|
| committer | Niko Matsakis <niko@alum.mit.edu> | 2015-02-20 14:08:14 -0500 |
| commit | 68e5bb3f2caa34753edb7f921c0bcf1efd63cf88 (patch) | |
| tree | d895a5d4acf70d2c9ed4104bdaf1631b2daa351f /src/libsyntax/ext/env.rs | |
| parent | 42e155e13bf16b19251903ae51b2571925345771 (diff) | |
| download | rust-68e5bb3f2caa34753edb7f921c0bcf1efd63cf88.tar.gz rust-68e5bb3f2caa34753edb7f921c0bcf1efd63cf88.zip | |
Remove remaining uses of `[]`. This time I tried to use deref coercions where possible.
Diffstat (limited to 'src/libsyntax/ext/env.rs')
| -rw-r--r-- | src/libsyntax/ext/env.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/env.rs b/src/libsyntax/ext/env.rs index 9c04d1e9282..93f8ee5042b 100644 --- a/src/libsyntax/ext/env.rs +++ b/src/libsyntax/ext/env.rs @@ -83,7 +83,7 @@ pub fn expand_env<'cx>(cx: &'cx mut ExtCtxt, sp: Span, tts: &[ast::TokenTree]) None => { token::intern_and_get_ident(&format!("environment variable `{}` \ not defined", - var)[]) + var)) } Some(second) => { match expr_to_string(cx, second, "expected string literal") { |