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Merge pull request #1491 from matthiasbeyer/fix-rustc126-flatten-warning

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Fix: Explicitely use Itertools::flatten()
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Matthias Beyer 2018-05-11 21:04:13 +02:00 committed by GitHub
commit c8da09f687
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1 changed files with 4 additions and 3 deletions
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7
lib/core/libimagrt/src/configuration.rs
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@ -54,7 +54,7 @@ pub fn fetch_config(searchpath: &PathBuf) -> Result<Value> {
base base
}; };
vec![ let vals = vec![
vec![searchpath.clone()], vec![searchpath.clone()],
gen_vars(searchpath, variants.clone(), &modifier), gen_vars(searchpath, variants.clone(), &modifier),
@ -63,8 +63,9 @@ pub fn fetch_config(searchpath: &PathBuf) -> Result<Value> {
xdg_basedir::get_data_home().map(|data_dir| gen_vars(&data_dir, variants.clone(), &modifier)) xdg_basedir::get_data_home().map(|data_dir| gen_vars(&data_dir, variants.clone(), &modifier))
.unwrap_or(vec![]), .unwrap_or(vec![]),
].iter() ];
.flatten()
Itertools::flatten(vals.iter())
.filter(|path| path.exists() && path.is_file()) .filter(|path| path.exists() && path.is_file())
.filter_map(|path| { .filter_map(|path| {
let content = { let content = {