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Build script rustc-cfg strings are not public API

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David Tolnay
2018-05-26 17:23:09 -07:00
parent 06d8a44f18
commit 8b4f9c47c4
1 changed files with 3 additions and 0 deletions
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serde/build.rs
+3
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@@ -2,6 +2,9 @@ use std::env;
use std::process::Command; use std::process::Command;
use std::str::{self, FromStr}; use std::str::{self, FromStr};
// The rustc-cfg strings below are *not* public API. Please let us know by
// opening a GitHub issue if your build environment requires some way to enable
// these cfgs other than by executing our build script.
fn main() { fn main() {
let minor = match rustc_minor_version() { let minor = match rustc_minor_version() {
Some(minor) => minor, Some(minor) => minor,