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Update Windows env uppercase key check.

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This commit is contained in:
Eric Huss 2021-07-05 10:10:51 -07:00
parent 3ebb5f15a9
commit 652c5d9d1f
2 changed files with 10 additions and 16 deletions
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19
src/cargo/util/config/mod.rs
View file

@ -232,14 +232,11 @@ impl Config {
})
.collect();
let upper_case_env = if cfg!(windows) {
HashMap::new()
} else {
env.clone()
.into_iter()
.map(|(k, _)| (k.to_uppercase().replace("-", "_"), k))
.collect()
};
let upper_case_env = env
.clone()
.into_iter()
.map(|(k, _)| (k.to_uppercase().replace("-", "_"), k))
.collect();
let cache_rustc_info = match env.get("CARGO_CACHE_RUSTC_INFO") {
Some(cache) => cache != "0",
@ -696,12 +693,6 @@ impl Config {
}
fn check_environment_key_case_mismatch(&self, key: &ConfigKey) {
if cfg!(windows) {
// In the case of windows the check for case mismatch in keys can be skipped
// as windows already converts its environment keys into the desired format.
return;
}
if let Some(env_key) = self.upper_case_env.get(key.as_env_key()) {
let _ = self.shell().warn(format!(
"Environment variables are expected to use uppercase letters and underscores, \

7
tests/testsuite/tool_paths.rs
View file

@ -341,9 +341,12 @@ fn custom_linker_env() {
}
#[cargo_test]
// Temporarily disabled until https://github.com/rust-lang/rust/pull/85270 is in nightly.
#[cfg_attr(target_os = "windows", ignore)]
fn target_in_environment_contains_lower_case() {
if cfg!(windows) && !cargo_test_support::is_nightly() {
// Remove this check when 1.55 is stabilized.
// https://github.com/rust-lang/rust/pull/85270
return;
}
let p = project().file("src/main.rs", "fn main() {}").build();
let target = rustc_host();