named-profiles: when -Z unstable-options not specified, don't validate --profile

Fixes #7488.

diff --git a/src/cargo/util/command_prelude.rs b/src/cargo/util/command_prelude.rs
index 2d0a9b3fc5e1c63038a63d3007651030b211989b..4a892cb6bb8cb034aaa68a147e98dfe142557d19 100644 (file)
--- a/src/cargo/util/command_prelude.rs
+++ b/src/cargo/util/command_prelude.rs
@@ -322,14 +322,22 @@ pub trait ArgMatchesExt {
         }
 
         if self._is_present("release") {
-            match specified_profile {
-                None | Some(ProfileKind::Release) => Ok(ProfileKind::Release),
-                _ => failure::bail!("Conflicting usage of --profile and --release"),
+            if !config.cli_unstable().unstable_options {
+                Ok(ProfileKind::Release)
+            } else {
+                match specified_profile {
+                    None | Some(ProfileKind::Release) => Ok(ProfileKind::Release),
+                    _ => failure::bail!("Conflicting usage of --profile and --release"),
+                }
             }
         } else if self._is_present("debug") {
-            match specified_profile {
-                None | Some(ProfileKind::Dev) => Ok(ProfileKind::Dev),
-                _ => failure::bail!("Conflicting usage of --profile and --debug"),
+            if !config.cli_unstable().unstable_options {
+                Ok(ProfileKind::Dev)
+            } else {
+                match specified_profile {
+                    None | Some(ProfileKind::Dev) => Ok(ProfileKind::Dev),
+                    _ => failure::bail!("Conflicting usage of --profile and --debug"),
+                }
             }
         } else {
             Ok(specified_profile.unwrap_or(default))