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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-20644.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-20644.rs b/src/test/ui/issues/issue-20644.rs new file mode 100644 index 000000000..1b90727fb --- /dev/null +++ b/src/test/ui/issues/issue-20644.rs @@ -0,0 +1,32 @@ +// build-pass +#![allow(dead_code)] +#![allow(unused_imports)] +#![allow(stable_features)] + +// A reduced version of the rustbook ice. The problem this encountered +// had to do with codegen ignoring binders. + +// pretty-expanded FIXME #23616 + +#![feature(os)] + +use std::iter; +use std::os; +use std::fs::File; +use std::io::prelude::*; +use std::env; +use std::path::Path; + +pub fn parse_summary<R: Read>(_: R, _: &Path) { + let path_from_root = Path::new(""); + Path::new(&"../".repeat(path_from_root.components().count() - 1)); + } + +fn foo() { + let cwd = env::current_dir().unwrap(); + let src = cwd.clone(); + let summary = File::open(&src.join("SUMMARY.md")).unwrap(); + let _ = parse_summary(summary, &src); +} + +fn main() {} |