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Diffstat (limited to 'src/bootstrap/bin/_helper.rs')
| -rw-r--r-- | src/bootstrap/bin/_helper.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/bootstrap/bin/_helper.rs b/src/bootstrap/bin/_helper.rs index 09aa471dba4..46c574c5bf4 100644 --- a/src/bootstrap/bin/_helper.rs +++ b/src/bootstrap/bin/_helper.rs @@ -14,6 +14,7 @@ fn parse_rustc_verbose() -> usize { /// Parses the value of the "RUSTC_STAGE" environment variable and returns it as a `String`. /// /// If "RUSTC_STAGE" was not set, the program will be terminated with 101. +#[allow(unused)] fn parse_rustc_stage() -> String { std::env::var("RUSTC_STAGE").unwrap_or_else(|_| { // Don't panic here; it's reasonable to try and run these shims directly. Give a helpful error instead. |