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Add -Z simulate-remapped-rust-src-base option to simulate path virutalisation during bootstrapping

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This commit is contained in:
Andy Wang 2021-05-01 12:28:45 +01:00
parent 5417b45c26
commit 0ac9ca4f88
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GPG key ID: 181B49F9F38F3374
4 changed files with 35 additions and 3 deletions
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9
src/test/codegen/remap_path_prefix/issue-73167-remap-std.rs
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@ -1,10 +1,13 @@
// ignore-windows
// compile-flags: -g -C no-prepopulate-passes --remap-path-prefix=/=/the/root/
// compile-flags: -g -C no-prepopulate-passes -Z simulate-remapped-rust-src-base=/rustc/xyz
// Here we check that imported code from std has their path remapped
// Here we check that importing std will not cause real path to std source files
// to leak. If rustc was compiled with remap-debuginfo = true, this should be
// true automatically. If paths to std library hasn't been remapped, we use the
// above simulate-remapped-rust-src-base option to do it temporarily
// CHECK: !DIFile(filename: "{{/the/root/.*/library/std/src/panic.rs}}"
// CHECK: !DIFile(filename: "{{/rustc/.*/library/std/src/panic.rs}}"
fn main() {
std::thread::spawn(|| {
println!("hello");