astral-sh · zanieb · Feb 3, 2025 · Feb 3, 2025
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/crates/uv-bench/benches/uv.rs b/crates/uv-bench/benches/uv.rs
@@ -86,8 +86,8 @@ mod resolver {
     use uv_cache::Cache;
     use uv_client::RegistryClient;
     use uv_configuration::{
-        BuildOptions, Concurrency, ConfigSettings, Constraints, IndexStrategy, LowerBound,
-        PreviewMode, SourceStrategy,
+        BuildOptions, Concurrency, ConfigSettings, Constraints, IndexStrategy, PreviewMode,
+        SourceStrategy,
     };
     use uv_dispatch::{BuildDispatch, SharedState};
     use uv_distribution::DistributionDatabase;
@@ -187,7 +187,6 @@ mod resolver {
             &build_options,
             &hashes,
             exclude_newer,
-            LowerBound::default(),
             sources,
             concurrency,
             PreviewMode::Enabled,

diff --git a/crates/uv-build-frontend/src/lib.rs b/crates/uv-build-frontend/src/lib.rs
@@ -26,7 +26,7 @@ use tokio::process::Command;
 use tokio::sync::{Mutex, Semaphore};
 use tracing::{debug, info_span, instrument, Instrument};
 
-use uv_configuration::{BuildKind, BuildOutput, ConfigSettings, LowerBound, SourceStrategy};
+use uv_configuration::{BuildKind, BuildOutput, ConfigSettings, SourceStrategy};
 use uv_distribution::BuildRequires;
 use uv_distribution_types::{IndexLocations, Resolution};
 use uv_fs::{PythonExt, Simplified};
@@ -480,7 +480,6 @@ impl SourceBuild {
                                     install_path,
                                     locations,
                                     source_strategy,
-                                    LowerBound::Allow,
                                 )
                                 .await
                                 .map_err(Error::Lowering)?;
@@ -910,7 +909,6 @@ async fn create_pep517_build_environment(
                 install_path,
                 locations,
                 source_strategy,
-                LowerBound::Allow,
             )
             .await
             .map_err(Error::Lowering)?;

diff --git a/crates/uv-configuration/src/bounds.rs b/crates/uv-configuration/src/bounds.rs
diff --git a/crates/uv-configuration/src/lib.rs b/crates/uv-configuration/src/lib.rs
@@ -1,5 +1,4 @@
 pub use authentication::*;
-pub use bounds::*;
 pub use build_options::*;
 pub use concurrency::*;
 pub use config_settings::*;
@@ -24,7 +23,6 @@ pub use trusted_publishing::*;
 pub use vcs::*;
 
 mod authentication;
-mod bounds;
 mod build_options;
 mod concurrency;
 mod config_settings;

diff --git a/crates/uv-dispatch/src/lib.rs b/crates/uv-dispatch/src/lib.rs
@@ -16,8 +16,8 @@ use uv_build_frontend::{SourceBuild, SourceBuildContext};
 use uv_cache::Cache;
 use uv_client::RegistryClient;
 use uv_configuration::{
-    BuildKind, BuildOptions, ConfigSettings, Constraints, IndexStrategy, LowerBound, PreviewMode,
-    Reinstall, SourceStrategy,
+    BuildKind, BuildOptions, ConfigSettings, Constraints, IndexStrategy, PreviewMode, Reinstall,
+    SourceStrategy,
 };
 use uv_configuration::{BuildOutput, Concurrency};
 use uv_distribution::DistributionDatabase;
@@ -93,7 +93,7 @@ pub struct BuildDispatch<'a> {
     exclude_newer: Option<ExcludeNewer>,
     source_build_context: SourceBuildContext,
     build_extra_env_vars: FxHashMap<OsString, OsString>,
-    bounds: LowerBound,
+
     sources: SourceStrategy,
     concurrency: Concurrency,
     preview: PreviewMode,
@@ -116,7 +116,6 @@ impl<'a> BuildDispatch<'a> {
         build_options: &'a BuildOptions,
         hasher: &'a HashStrategy,
         exclude_newer: Option<ExcludeNewer>,
-        bounds: LowerBound,
         sources: SourceStrategy,
         concurrency: Concurrency,
         preview: PreviewMode,
@@ -139,7 +138,7 @@ impl<'a> BuildDispatch<'a> {
             exclude_newer,
             source_build_context: SourceBuildContext::default(),
             build_extra_env_vars: FxHashMap::default(),
-            bounds,
+
             sources,
             concurrency,
             preview,
@@ -194,10 +193,6 @@ impl BuildContext for BuildDispatch<'_> {
         self.config_settings
     }
 
-    fn bounds(&self) -> LowerBound {
-        self.bounds
-    }
-
     fn sources(&self) -> SourceStrategy {
         self.sources
     }

diff --git a/crates/uv-distribution/Cargo.toml b/crates/uv-distribution/Cargo.toml
@@ -33,7 +33,6 @@ uv-pep508 = { workspace = true }
 uv-platform-tags = { workspace = true }
 uv-pypi-types = { workspace = true }
 uv-types = { workspace = true }
-uv-warnings = { workspace = true }
 uv-workspace = { workspace = true }
 
 anyhow = { workspace = true }

diff --git a/crates/uv-distribution/src/metadata/build_requires.rs b/crates/uv-distribution/src/metadata/build_requires.rs
@@ -1,7 +1,7 @@
 use std::collections::BTreeMap;
 use std::path::Path;
 
-use uv_configuration::{LowerBound, SourceStrategy};
+use uv_configuration::SourceStrategy;
 use uv_distribution_types::IndexLocations;
 use uv_normalize::PackageName;
 use uv_workspace::pyproject::ToolUvSources;
@@ -37,7 +37,6 @@ impl BuildRequires {
         install_path: &Path,
         locations: &IndexLocations,
         sources: SourceStrategy,
-        lower_bound: LowerBound,
     ) -> Result<Self, MetadataError> {
         let discovery = match sources {
             SourceStrategy::Enabled => DiscoveryOptions::default(),
@@ -54,13 +53,7 @@ impl BuildRequires {
             return Ok(Self::from_metadata23(metadata));
         };
 
-        Self::from_project_workspace(
-            metadata,
-            &project_workspace,
-            locations,
-            sources,
-            lower_bound,
-        )
+        Self::from_project_workspace(metadata, &project_workspace, locations, sources)
     }
 
     /// Lower the `build-system.requires` field from a `pyproject.toml` file.
@@ -69,7 +62,6 @@ impl BuildRequires {
         project_workspace: &ProjectWorkspace,
         locations: &IndexLocations,
         source_strategy: SourceStrategy,
-        lower_bound: LowerBound,
     ) -> Result<Self, MetadataError> {
         // Collect any `tool.uv.index` entries.
         let empty = vec![];
@@ -118,7 +110,6 @@ impl BuildRequires {
                         group,
                         locations,
                         project_workspace.workspace(),
-                        lower_bound,
                         None,
                     )
                     .map(move |requirement| match requirement {
@@ -148,7 +139,6 @@ impl BuildRequires {
         workspace: &Workspace,
         locations: &IndexLocations,
         source_strategy: SourceStrategy,
-        lower_bound: LowerBound,
     ) -> Result<Self, MetadataError> {
         // Collect any `tool.uv.index` entries.
         let empty = vec![];
@@ -195,7 +185,6 @@ impl BuildRequires {
                         group,
                         locations,
                         workspace,
-                        lower_bound,
                         None,
                     )
                     .map(move |requirement| match requirement {

diff --git a/crates/uv-distribution/src/metadata/lowering.rs b/crates/uv-distribution/src/metadata/lowering.rs
@@ -6,7 +6,6 @@ use either::Either;
 use thiserror::Error;
 use url::Url;
 
-use uv_configuration::LowerBound;
 use uv_distribution_filename::DistExtension;
 use uv_distribution_types::{Index, IndexLocations, IndexName, Origin};
 use uv_git::GitReference;
@@ -16,7 +15,6 @@ use uv_pep508::{looks_like_git_repository, MarkerTree, VerbatimUrl, VersionOrUrl
 use uv_pypi_types::{
     ConflictItem, ParsedUrlError, Requirement, RequirementSource, VerbatimParsedUrl,
 };
-use uv_warnings::warn_user_once;
 use uv_workspace::pyproject::{PyProjectToml, Source, Sources};
 use uv_workspace::Workspace;
 
@@ -45,7 +43,7 @@ impl LoweredRequirement {
         group: Option<&GroupName>,
         locations: &'data IndexLocations,
         workspace: &'data Workspace,
-        lower_bound: LowerBound,
+
         git_member: Option<&'data GitWorkspaceMember<'data>>,
     ) -> impl Iterator<Item = Result<Self, LoweringError>> + 'data {
         // Identify the source from the `tool.uv.sources` table.
@@ -136,19 +134,6 @@ impl LoweredRequirement {
         }
 
         let Some(sources) = sources else {
-            let has_sources = !project_sources.is_empty() || !workspace.sources().is_empty();
-            if matches!(lower_bound, LowerBound::Warn) {
-                // Support recursive editable inclusions.
-                if has_sources
-                    && requirement.version_or_url.is_none()
-                    && project_name.is_none_or(|project_name| *project_name != requirement.name)
-                {
-                    warn_user_once!(
-                        "Missing version constraint (e.g., a lower bound) for `{}`",
-                        requirement.name
-                    );
-                }
-            }
             return Either::Left(std::iter::once(Ok(Self(Requirement::from(requirement)))));
         };
 
@@ -252,12 +237,7 @@ impl LoweredRequirement {
                                     })
                                 }
                             });
-                            let source = registry_source(
-                                &requirement,
-                                index.into_url(),
-                                conflict,
-                                lower_bound,
-                            );
+                            let source = registry_source(&requirement, index.into_url(), conflict);
                             (source, marker)
                         }
                         Source::Workspace {
@@ -367,7 +347,6 @@ impl LoweredRequirement {
         sources: &'data BTreeMap<PackageName, Sources>,
         indexes: &'data [Index],
         locations: &'data IndexLocations,
-        lower_bound: LowerBound,
     ) -> impl Iterator<Item = Result<Self, LoweringError>> + 'data {
         let source = sources.get(&requirement.name).cloned();
 
@@ -473,12 +452,7 @@ impl LoweredRequirement {
                                 ));
                             };
                             let conflict = None;
-                            let source = registry_source(
-                                &requirement,
-                                index.into_url(),
-                                conflict,
-                                lower_bound,
-                            );
+                            let source = registry_source(&requirement, index.into_url(), conflict);
                             (source, marker)
                         }
                         Source::Workspace { .. } => {
@@ -652,40 +626,23 @@ fn registry_source(
     requirement: &uv_pep508::Requirement<VerbatimParsedUrl>,
     index: Url,
     conflict: Option<ConflictItem>,
-    bounds: LowerBound,
 ) -> RequirementSource {
     match &requirement.version_or_url {
-        None => {
-            if matches!(bounds, LowerBound::Warn) {
-                warn_user_once!(
-                    "Missing version constraint (e.g., a lower bound) for `{}`",
-                    requirement.name
-                );
-            }
-            RequirementSource::Registry {
-                specifier: VersionSpecifiers::empty(),
-                index: Some(index),
-                conflict,
-            }
-        }
+        None => RequirementSource::Registry {
+            specifier: VersionSpecifiers::empty(),
+            index: Some(index),
+            conflict,
+        },
         Some(VersionOrUrl::VersionSpecifier(version)) => RequirementSource::Registry {
             specifier: version.clone(),
             index: Some(index),
             conflict,
         },
-        Some(VersionOrUrl::Url(_)) => {
-            if matches!(bounds, LowerBound::Warn) {
-                warn_user_once!(
-                    "Missing version constraint (e.g., a lower bound) for `{}` due to use of a URL specifier",
-                    requirement.name
-                );
-            }
-            RequirementSource::Registry {
-                specifier: VersionSpecifiers::empty(),
-                index: Some(index),
-                conflict,
-            }
-        }
+        Some(VersionOrUrl::Url(_)) => RequirementSource::Registry {
+            specifier: VersionSpecifiers::empty(),
+            index: Some(index),
+            conflict,
+        },
     }
 }
 

diff --git a/crates/uv-distribution/src/metadata/mod.rs b/crates/uv-distribution/src/metadata/mod.rs
@@ -3,7 +3,7 @@ use std::path::Path;
 
 use thiserror::Error;
 
-use uv_configuration::{LowerBound, SourceStrategy};
+use uv_configuration::SourceStrategy;
 use uv_distribution_types::{GitSourceUrl, IndexLocations};
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::{Version, VersionSpecifiers};
@@ -80,7 +80,6 @@ impl Metadata {
         git_source: Option<&GitWorkspaceMember<'_>>,
         locations: &IndexLocations,
         sources: SourceStrategy,
-        bounds: LowerBound,
     ) -> Result<Self, MetadataError> {
         // Lower the requirements.
         let requires_dist = uv_pypi_types::RequiresDist {
@@ -101,7 +100,6 @@ impl Metadata {
             git_source,
             locations,
             sources,
-            bounds,
         )
         .await?;