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compiletest: normalize paths from repository root

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When testing macros from `rustc_macros` in `ui-fulldeps` tests,
sometimes paths from the compiler source tree can be shown in error
messages - these need to be normalized.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-05-09 04:18:35 +01:00
parent 5685abc96b
commit b5545f1b0c
1 changed files with 9 additions and 10 deletions
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19
src/tools/compiletest/src/runtest.rs
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@ -3494,22 +3494,21 @@ fn normalize_output(&self, output: &str, custom_rules: &[(String, String)]) -> S
normalize_path(parent_dir, "$DIR");
// Paths into the libstd/libcore
let src_dir = self
.config
.src_base
.parent()
.unwrap()
.parent()
.unwrap()
.parent()
.unwrap()
.join("library");
let base_dir = self.config.src_base.parent().unwrap().parent().unwrap().parent().unwrap();
let src_dir = base_dir.join("library");
normalize_path(&src_dir, "$SRC_DIR");
// `ui-fulldeps` tests can show paths to the compiler source when testing macros from
// `rustc_macros`
// eg. /home/user/rust/compiler
let compiler_src_dir = base_dir.join("compiler");
normalize_path(&compiler_src_dir, "$COMPILER_DIR");
if let Some(virtual_rust_source_base_dir) =
option_env!("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR").map(PathBuf::from)
{
normalize_path(&virtual_rust_source_base_dir.join("library"), "$SRC_DIR");
normalize_path(&virtual_rust_source_base_dir.join("compiler"), "$COMPILER_DIR");
}
// Paths into the build directory