build.rs: Use cc-rs's built-in logic for warnings-as-errors.

Take a step towards supporting Clang as the compiler for -msvc targets.
2021-08-12 18:00:36 -07:00 · 2021-08-12 18:00:36 -07:00 · b21ccc97a2
commit b21ccc97a2
parent 56561bc0c2
1 changed files with 1 additions and 6 deletions
--- a/build.rs
+++ b/build.rs
@ -614,12 +614,7 @@ fn cc(
    }

    if warnings_are_errors {
-        let flag = if &target.env != "msvc" {
-            "-Werror"
-        } else {
-            "/WX"
-        };
-        let _ = c.flag(flag);
+        c.warnings_into_errors(true);
    }
    if is_musl {
        // Some platforms enable _FORTIFY_SOURCE by default, but musl