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Warn unused trait imports

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This commit is contained in:
Seo Sanghyeon 2016-04-19 22:43:10 +09:00
parent 7ad1900e1c
commit 24d86137f5
13 changed files with 169 additions and 25 deletions
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2
src/librustc_driver/driver.rs
View file

@ -795,6 +795,7 @@ pub fn phase_3_run_analysis_passes<'tcx, F, R>(sess: &'tcx Session,
let resolve::CrateMap {
def_map,
freevars,
maybe_unused_trait_imports,
export_map,
trait_map,
glob_map,
@ -844,6 +845,7 @@ pub fn phase_3_run_analysis_passes<'tcx, F, R>(sess: &'tcx Session,
named_region_map,
hir_map,
freevars,
maybe_unused_trait_imports,
region_map,
lang_items,
index,

3
src/librustc_driver/test.rs
View file

@ -132,7 +132,7 @@ fn test_env<F>(source_string: &str,
// run just enough stuff to build a tcx:
let lang_items = lang_items::collect_language_items(&sess, &ast_map);
let resolve::CrateMap { def_map, freevars, .. } =
let resolve::CrateMap { def_map, freevars, maybe_unused_trait_imports, .. } =
resolve::resolve_crate(&sess, &ast_map, resolve::MakeGlobMap::No);
let named_region_map = resolve_lifetime::krate(&sess, &ast_map, &def_map.borrow());
let region_map = region::resolve_crate(&sess, &ast_map);
@ -143,6 +143,7 @@ fn test_env<F>(source_string: &str,
named_region_map.unwrap(),
ast_map,
freevars,
maybe_unused_trait_imports,
region_map,
lang_items,
index,