mirror of https://github.com/rust-lang/rust.git
44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
// rust should produce artifact notifications about files it was asked to --emit.
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//
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// It should work in incremental mode both on the first pass where files are generated as well
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// as on subsequent passes where they are taken from the incremental cache
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//
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// See <https://internals.rust-lang.org/t/easier-access-to-files-generated-by-emit-foo/20477>
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extern crate run_make_support;
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use run_make_support::{cwd, rustc};
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fn main() {
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// With single codegen unit files are renamed to match the source file name
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for _ in 0..=1 {
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let output = rustc()
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.input("lib.rs")
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.emit("obj,asm,llvm-ir,llvm-bc,mir")
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.codegen_units(1)
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.json("artifacts")
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.error_format("json")
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.incremental(cwd())
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.run();
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let stderr = output.stderr_utf8();
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for file in &["lib.o", "lib.ll", "lib.bc", "lib.s"] {
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assert!(stderr.contains(file), "No {:?} in {:?}", file, stderr);
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}
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}
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// with multiple codegen units files keep codegen unit id part.
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for _ in 0..=1 {
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let output = rustc()
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.input("lib.rs")
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.emit("obj,asm,llvm-ir,llvm-bc,mir")
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.codegen_units(2)
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.json("artifacts")
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.error_format("json")
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.incremental(cwd())
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.run();
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let stderr = output.stderr_utf8();
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for file in &["rcgu.o", "rcgu.ll", "rcgu.bc", "rcgu.s"] {
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assert!(stderr.contains(file), "No {:?} in {:?}", file, stderr);
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}
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}
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}
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