Use serde for deserializing strip option

src/cargo/core/profiles.rs

@@ -566,12 +566,7 @@ fn merge_profile(profile: &mut Profile, toml: &TomlProfile) {
         profile.incremental = incremental;
     }
     if let Some(strip) = toml.strip {
-        profile.strip = match strip.as_str() {
-            "debuginfo" => Strip::DebugInfo,
-            "none" => Strip::None,
-            "symbols" => Strip::Symbols,
-            _ => panic!("Unexpected strip option `{}`", strip),
-        };
+        profile.strip = strip;
     }
 }
 
@@ -790,7 +785,9 @@ impl fmt::Display for PanicStrategy {
 }
 
 /// The setting for choosing which symbols to strip
-#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash, PartialOrd, Ord, serde::Serialize)]
+#[derive(
+    Clone, Copy, PartialEq, Eq, Debug, Hash, PartialOrd, Ord, serde::Serialize, serde::Deserialize,
+)]
 #[serde(rename_all = "lowercase")]
 pub enum Strip {
     /// Only strip debugging symbols

src/cargo/util/toml/mod.rs

@@ -15,6 +15,7 @@ use url::Url;
 
 use crate::core::dependency::DepKind;
 use crate::core::manifest::{ManifestMetadata, TargetSourcePath, Warnings};
+use crate::core::profiles::Strip;
 use crate::core::resolver::ResolveBehavior;
 use crate::core::{Dependency, InternedString, Manifest, PackageId, Summary, Target};
 use crate::core::{Edition, EitherManifest, Feature, Features, VirtualManifest, Workspace};
@@ -407,7 +408,7 @@ pub struct TomlProfile {
     pub build_override: Option<Box<TomlProfile>>,
     pub dir_name: Option<InternedString>,
     pub inherits: Option<InternedString>,
-    pub strip: Option<InternedString>,
+    pub strip: Option<Strip>,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Ord, PartialOrd, Hash)]
@@ -524,15 +525,8 @@ impl TomlProfile {
             }
         }
 
-        if let Some(strip) = &self.strip {
+        if self.strip.is_some() {
             features.require(Feature::strip())?;
-            if strip != "debuginfo" && strip != "none" && strip != "symbols" {
-                bail!(
-                    "`strip` setting of `{}` is not a valid setting,\
-                     must be `debuginfo`, `none` or `symbols`",
-                    strip
-                );
-            }
         }
         Ok(())
     }