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  • Mazdak Farrokhzad's avatar
    Rollup merge of #63296 - alexcrichton:deduplicate-demangle, r=Mark-Simulacrum · fbf268bf
    Mazdak Farrokhzad authored
    Deduplicate rustc_demangle in librustc_codegen_llvm
    
    This commit removes the crates.io dependency of `rustc-demangle` from
    `rustc_codegen_llvm`. This crate is actually already pulled in to part
    of the `librustc_driver` build and with the upcoming pipelining
    implementation in Cargo it causes build issues if `rustc-demangle` is
    left to its own devices.
    
    This is not currently required, but once pipelining is enabled for
    rustc's own build it will be required to build correctly.
    fbf268bf