Deleted vendor folder

1 files changed, 0 insertions, 119 deletions

diff --git a/vendor/thiserror/build.rs b/vendor/thiserror/build.rs
deleted file mode 100644
index 0b995d8..0000000
--- a/vendor/thiserror/build.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-use std::env;
-use std::ffi::OsString;
-use std::path::Path;
-use std::process::{self, Command, Stdio};
-
-fn main() {
-    println!("cargo:rerun-if-changed=build/probe.rs");
-
-    let error_generic_member_access;
-    let consider_rustc_bootstrap;
-    if compile_probe(false) {
-        // This is a nightly or dev compiler, so it supports unstable features
-        // regardless of RUSTC_BOOTSTRAP. No need to rerun build script if
-        // RUSTC_BOOTSTRAP is changed.
-        error_generic_member_access = true;
-        consider_rustc_bootstrap = false;
-    } else if let Some(rustc_bootstrap) = env::var_os("RUSTC_BOOTSTRAP") {
-        if compile_probe(true) {
-            // This is a stable or beta compiler for which the user has set
-            // RUSTC_BOOTSTRAP to turn on unstable features. Rerun build script
-            // if they change it.
-            error_generic_member_access = true;
-            consider_rustc_bootstrap = true;
-        } else if rustc_bootstrap == "1" {
-            // This compiler does not support the generic member access API in
-            // the form that thiserror expects. No need to pay attention to
-            // RUSTC_BOOTSTRAP.
-            error_generic_member_access = false;
-            consider_rustc_bootstrap = false;
-        } else {
-            // This is a stable or beta compiler for which RUSTC_BOOTSTRAP is
-            // set to restrict the use of unstable features by this crate.
-            error_generic_member_access = false;
-            consider_rustc_bootstrap = true;
-        }
-    } else {
-        // Without RUSTC_BOOTSTRAP, this compiler does not support the generic
-        // member access API in the form that thiserror expects, but try again
-        // if the user turns on unstable features.
-        error_generic_member_access = false;
-        consider_rustc_bootstrap = true;
-    }
-
-    if error_generic_member_access {
-        println!("cargo:rustc-cfg=error_generic_member_access");
-    }
-
-    if consider_rustc_bootstrap {
-        println!("cargo:rerun-if-env-changed=RUSTC_BOOTSTRAP");
-    }
-}
-
-fn compile_probe(rustc_bootstrap: bool) -> bool {
-    if env::var_os("RUSTC_STAGE").is_some() {
-        // We are running inside rustc bootstrap. This is a highly non-standard
-        // environment with issues such as:
-        //
-        //     https://github.com/rust-lang/cargo/issues/11138
-        //     https://github.com/rust-lang/rust/issues/114839
-        //
-        // Let's just not use nightly features here.
-        return false;
-    }
-
-    let rustc = cargo_env_var("RUSTC");
-    let out_dir = cargo_env_var("OUT_DIR");
-    let probefile = Path::new("build").join("probe.rs");
-
-    // Make sure to pick up Cargo rustc configuration.
-    let mut cmd = if let Some(wrapper) = env::var_os("RUSTC_WRAPPER") {
-        let mut cmd = Command::new(wrapper);
-        // The wrapper's first argument is supposed to be the path to rustc.
-        cmd.arg(rustc);
-        cmd
-    } else {
-        Command::new(rustc)
-    };
-
-    if !rustc_bootstrap {
-        cmd.env_remove("RUSTC_BOOTSTRAP");
-    }
-
-    cmd.stderr(Stdio::null())
-        .arg("--edition=2018")
-        .arg("--crate-name=thiserror")
-        .arg("--crate-type=lib")
-        .arg("--emit=dep-info,metadata")
-        .arg("--out-dir")
-        .arg(out_dir)
-        .arg(probefile);
-
-    if let Some(target) = env::var_os("TARGET") {
-        cmd.arg("--target").arg(target);
-    }
-
-    // If Cargo wants to set RUSTFLAGS, use that.
-    if let Ok(rustflags) = env::var("CARGO_ENCODED_RUSTFLAGS") {
-        if !rustflags.is_empty() {
-            for arg in rustflags.split('\x1f') {
-                cmd.arg(arg);
-            }
-        }
-    }
-
-    match cmd.status() {
-        Ok(status) => status.success(),
-        Err(_) => false,
-    }
-}
-
-fn cargo_env_var(key: &str) -> OsString {
-    env::var_os(key).unwrap_or_else(|| {
-        eprintln!(
-            "Environment variable ${} is not set during execution of build script",
-            key,
-        );
-        process::exit(1);
-    })
-}