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librustc: Check for empty crate link meta name and vers.

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This commit is contained in:
Luqman Aden 2013-09-02 13:47:31 -04:00
parent 0691c01562
commit 462604ace1
1 changed files with 4 additions and 4 deletions
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8
src/librustc/back/link.rs
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@ -607,8 +607,8 @@ pub fn build_link_meta(sess: Session,
fn crate_meta_name(sess: Session, output: &Path, opt_name: Option<@str>)
-> @str {
match opt_name {
Some(v) => v,
None => {
Some(v) if !v.is_empty() => v,
_ => {
// to_managed could go away if there was a version of
// filestem that returned an @str
let name = session::expect(sess,
@ -624,8 +624,8 @@ pub fn build_link_meta(sess: Session,
fn crate_meta_vers(sess: Session, opt_vers: Option<@str>) -> @str {
match opt_vers {
Some(v) => v,
None => {
Some(v) if !v.is_empty() => v,
_ => {
let vers = @"0.0";
warn_missing(sess, "vers", vers);
vers