mirror of https://github.com/rust-lang/rust
18 lines
507 B
Rust
18 lines
507 B
Rust
use std::ffi::OsStr;
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use run_make_support::regex::Regex;
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use run_make_support::{rfs, rustc};
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fn main() {
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rustc().input("foo.rs").emit("llvm-ir").codegen_units(2).run();
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let re = Regex::new(r"\bcall\b").unwrap();
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let mut nb_ll = 0;
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rfs::read_dir_entries(".", |path| {
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if path.is_file() && path.extension().is_some_and(|ext| ext == OsStr::new("ll")) {
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assert!(!re.is_match(&rfs::read_to_string(path)));
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nb_ll += 1;
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}
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});
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assert!(nb_ll > 0);
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}
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