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rustc: replace pick alias with an unboxed closure

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This commit is contained in:
Jorge Aparicio 2014-12-30 22:49:26 -05:00
parent 1d21dad1d2
commit c8cf3a307b
1 changed files with 1 additions and 5 deletions
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6
src/librustc/metadata/filesearch.rs
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@ -30,10 +30,6 @@ pub enum FileMatch {
// FIXME (#2658): I'm not happy how this module turned out. Should
// probably just be folded into cstore.
/// Functions with type `pick` take a parent directory as well as
/// a file found in that directory.
pub type pick<'a> = |path: &Path|: 'a -> FileMatch;
pub struct FileSearch<'a> {
pub sysroot: &'a Path,
pub search_paths: &'a SearchPaths,
@ -95,7 +91,7 @@ impl<'a> FileSearch<'a> {
make_target_lib_path(self.sysroot, self.triple)
}
pub fn search(&self, pick: pick) {
pub fn search<F>(&self, mut pick: F) where F: FnMut(&Path) -> FileMatch {
self.for_each_lib_search_path(|lib_search_path| {
debug!("searching {}", lib_search_path.display());
match fs::readdir(lib_search_path) {