From 58712088ac2114e41d754ec6bcb5cd6bc3625256 Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Mon, 14 Jun 2021 21:23:59 +0300 Subject: minor: make diagnostics more similar --- crates/ide_diagnostics/src/field_shorthand.rs | 203 --------------------- .../src/handlers/field_shorthand.rs | 203 +++++++++++++++++++++ .../ide_diagnostics/src/handlers/missing_fields.rs | 29 +++ .../ide_diagnostics/src/handlers/unlinked_file.rs | 23 +-- .../ide_diagnostics/src/handlers/useless_braces.rs | 148 +++++++++++++++ crates/ide_diagnostics/src/lib.rs | 203 ++------------------- 6 files changed, 406 insertions(+), 403 deletions(-) delete mode 100644 crates/ide_diagnostics/src/field_shorthand.rs create mode 100644 crates/ide_diagnostics/src/handlers/field_shorthand.rs create mode 100644 crates/ide_diagnostics/src/handlers/useless_braces.rs (limited to 'crates') diff --git a/crates/ide_diagnostics/src/field_shorthand.rs b/crates/ide_diagnostics/src/field_shorthand.rs deleted file mode 100644 index 0b6af9965..000000000 --- a/crates/ide_diagnostics/src/field_shorthand.rs +++ /dev/null @@ -1,203 +0,0 @@ -//! Suggests shortening `Foo { field: field }` to `Foo { field }` in both -//! expressions and patterns. - -use ide_db::{base_db::FileId, source_change::SourceChange}; -use syntax::{ast, match_ast, AstNode, SyntaxNode}; -use text_edit::TextEdit; - -use crate::{fix, Diagnostic, Severity}; - -pub(super) fn check(acc: &mut Vec, file_id: FileId, node: &SyntaxNode) { - match_ast! { - match node { - ast::RecordExpr(it) => check_expr_field_shorthand(acc, file_id, it), - ast::RecordPat(it) => check_pat_field_shorthand(acc, file_id, it), - _ => () - } - }; -} - -fn check_expr_field_shorthand( - acc: &mut Vec, - file_id: FileId, - record_expr: ast::RecordExpr, -) { - let record_field_list = match record_expr.record_expr_field_list() { - Some(it) => it, - None => return, - }; - for record_field in record_field_list.fields() { - let (name_ref, expr) = match record_field.name_ref().zip(record_field.expr()) { - Some(it) => it, - None => continue, - }; - - let field_name = name_ref.syntax().text().to_string(); - let field_expr = expr.syntax().text().to_string(); - let field_name_is_tup_index = name_ref.as_tuple_field().is_some(); - if field_name != field_expr || field_name_is_tup_index { - continue; - } - - let mut edit_builder = TextEdit::builder(); - edit_builder.delete(record_field.syntax().text_range()); - edit_builder.insert(record_field.syntax().text_range().start(), field_name); - let edit = edit_builder.finish(); - - let field_range = record_field.syntax().text_range(); - acc.push( - Diagnostic::new("use-field-shorthand", "Shorthand struct initialization", field_range) - .severity(Severity::WeakWarning) - .with_fixes(Some(vec![fix( - "use_expr_field_shorthand", - "Use struct shorthand initialization", - SourceChange::from_text_edit(file_id, edit), - field_range, - )])), - ); - } -} - -fn check_pat_field_shorthand( - acc: &mut Vec, - file_id: FileId, - record_pat: ast::RecordPat, -) { - let record_pat_field_list = match record_pat.record_pat_field_list() { - Some(it) => it, - None => return, - }; - for record_pat_field in record_pat_field_list.fields() { - let (name_ref, pat) = match record_pat_field.name_ref().zip(record_pat_field.pat()) { - Some(it) => it, - None => continue, - }; - - let field_name = name_ref.syntax().text().to_string(); - let field_pat = pat.syntax().text().to_string(); - let field_name_is_tup_index = name_ref.as_tuple_field().is_some(); - if field_name != field_pat || field_name_is_tup_index { - continue; - } - - let mut edit_builder = TextEdit::builder(); - edit_builder.delete(record_pat_field.syntax().text_range()); - edit_builder.insert(record_pat_field.syntax().text_range().start(), field_name); - let edit = edit_builder.finish(); - - let field_range = record_pat_field.syntax().text_range(); - acc.push( - Diagnostic::new("use-field-shorthand", "Shorthand struct pattern", field_range) - .severity(Severity::WeakWarning) - .with_fixes(Some(vec![fix( - "use_pat_field_shorthand", - "Use struct field shorthand", - SourceChange::from_text_edit(file_id, edit), - field_range, - )])), - ); - } -} - -#[cfg(test)] -mod tests { - use crate::tests::{check_diagnostics, check_fix}; - - #[test] - fn test_check_expr_field_shorthand() { - check_diagnostics( - r#" -struct A { a: &'static str } -fn main() { A { a: "hello" } } -"#, - ); - check_diagnostics( - r#" -struct A(usize); -fn main() { A { 0: 0 } } -"#, - ); - - check_fix( - r#" -struct A { a: &'static str } -fn main() { - let a = "haha"; - A { a$0: a } -} -"#, - r#" -struct A { a: &'static str } -fn main() { - let a = "haha"; - A { a } -} -"#, - ); - - check_fix( - r#" -struct A { a: &'static str, b: &'static str } -fn main() { - let a = "haha"; - let b = "bb"; - A { a$0: a, b } -} -"#, - r#" -struct A { a: &'static str, b: &'static str } -fn main() { - let a = "haha"; - let b = "bb"; - A { a, b } -} -"#, - ); - } - - #[test] - fn test_check_pat_field_shorthand() { - check_diagnostics( - r#" -struct A { a: &'static str } -fn f(a: A) { let A { a: hello } = a; } -"#, - ); - check_diagnostics( - r#" -struct A(usize); -fn f(a: A) { let A { 0: 0 } = a; } -"#, - ); - - check_fix( - r#" -struct A { a: &'static str } -fn f(a: A) { - let A { a$0: a } = a; -} -"#, - r#" -struct A { a: &'static str } -fn f(a: A) { - let A { a } = a; -} -"#, - ); - - check_fix( - r#" -struct A { a: &'static str, b: &'static str } -fn f(a: A) { - let A { a$0: a, b } = a; -} -"#, - r#" -struct A { a: &'static str, b: &'static str } -fn f(a: A) { - let A { a, b } = a; -} -"#, - ); - } -} diff --git a/crates/ide_diagnostics/src/handlers/field_shorthand.rs b/crates/ide_diagnostics/src/handlers/field_shorthand.rs new file mode 100644 index 000000000..33152e284 --- /dev/null +++ b/crates/ide_diagnostics/src/handlers/field_shorthand.rs @@ -0,0 +1,203 @@ +//! Suggests shortening `Foo { field: field }` to `Foo { field }` in both +//! expressions and patterns. + +use ide_db::{base_db::FileId, source_change::SourceChange}; +use syntax::{ast, match_ast, AstNode, SyntaxNode}; +use text_edit::TextEdit; + +use crate::{fix, Diagnostic, Severity}; + +pub(crate) fn field_shorthand(acc: &mut Vec, file_id: FileId, node: &SyntaxNode) { + match_ast! { + match node { + ast::RecordExpr(it) => check_expr_field_shorthand(acc, file_id, it), + ast::RecordPat(it) => check_pat_field_shorthand(acc, file_id, it), + _ => () + } + }; +} + +fn check_expr_field_shorthand( + acc: &mut Vec, + file_id: FileId, + record_expr: ast::RecordExpr, +) { + let record_field_list = match record_expr.record_expr_field_list() { + Some(it) => it, + None => return, + }; + for record_field in record_field_list.fields() { + let (name_ref, expr) = match record_field.name_ref().zip(record_field.expr()) { + Some(it) => it, + None => continue, + }; + + let field_name = name_ref.syntax().text().to_string(); + let field_expr = expr.syntax().text().to_string(); + let field_name_is_tup_index = name_ref.as_tuple_field().is_some(); + if field_name != field_expr || field_name_is_tup_index { + continue; + } + + let mut edit_builder = TextEdit::builder(); + edit_builder.delete(record_field.syntax().text_range()); + edit_builder.insert(record_field.syntax().text_range().start(), field_name); + let edit = edit_builder.finish(); + + let field_range = record_field.syntax().text_range(); + acc.push( + Diagnostic::new("use-field-shorthand", "Shorthand struct initialization", field_range) + .severity(Severity::WeakWarning) + .with_fixes(Some(vec![fix( + "use_expr_field_shorthand", + "Use struct shorthand initialization", + SourceChange::from_text_edit(file_id, edit), + field_range, + )])), + ); + } +} + +fn check_pat_field_shorthand( + acc: &mut Vec, + file_id: FileId, + record_pat: ast::RecordPat, +) { + let record_pat_field_list = match record_pat.record_pat_field_list() { + Some(it) => it, + None => return, + }; + for record_pat_field in record_pat_field_list.fields() { + let (name_ref, pat) = match record_pat_field.name_ref().zip(record_pat_field.pat()) { + Some(it) => it, + None => continue, + }; + + let field_name = name_ref.syntax().text().to_string(); + let field_pat = pat.syntax().text().to_string(); + let field_name_is_tup_index = name_ref.as_tuple_field().is_some(); + if field_name != field_pat || field_name_is_tup_index { + continue; + } + + let mut edit_builder = TextEdit::builder(); + edit_builder.delete(record_pat_field.syntax().text_range()); + edit_builder.insert(record_pat_field.syntax().text_range().start(), field_name); + let edit = edit_builder.finish(); + + let field_range = record_pat_field.syntax().text_range(); + acc.push( + Diagnostic::new("use-field-shorthand", "Shorthand struct pattern", field_range) + .severity(Severity::WeakWarning) + .with_fixes(Some(vec![fix( + "use_pat_field_shorthand", + "Use struct field shorthand", + SourceChange::from_text_edit(file_id, edit), + field_range, + )])), + ); + } +} + +#[cfg(test)] +mod tests { + use crate::tests::{check_diagnostics, check_fix}; + + #[test] + fn test_check_expr_field_shorthand() { + check_diagnostics( + r#" +struct A { a: &'static str } +fn main() { A { a: "hello" } } +"#, + ); + check_diagnostics( + r#" +struct A(usize); +fn main() { A { 0: 0 } } +"#, + ); + + check_fix( + r#" +struct A { a: &'static str } +fn main() { + let a = "haha"; + A { a$0: a } +} +"#, + r#" +struct A { a: &'static str } +fn main() { + let a = "haha"; + A { a } +} +"#, + ); + + check_fix( + r#" +struct A { a: &'static str, b: &'static str } +fn main() { + let a = "haha"; + let b = "bb"; + A { a$0: a, b } +} +"#, + r#" +struct A { a: &'static str, b: &'static str } +fn main() { + let a = "haha"; + let b = "bb"; + A { a, b } +} +"#, + ); + } + + #[test] + fn test_check_pat_field_shorthand() { + check_diagnostics( + r#" +struct A { a: &'static str } +fn f(a: A) { let A { a: hello } = a; } +"#, + ); + check_diagnostics( + r#" +struct A(usize); +fn f(a: A) { let A { 0: 0 } = a; } +"#, + ); + + check_fix( + r#" +struct A { a: &'static str } +fn f(a: A) { + let A { a$0: a } = a; +} +"#, + r#" +struct A { a: &'static str } +fn f(a: A) { + let A { a } = a; +} +"#, + ); + + check_fix( + r#" +struct A { a: &'static str, b: &'static str } +fn f(a: A) { + let A { a$0: a, b } = a; +} +"#, + r#" +struct A { a: &'static str, b: &'static str } +fn f(a: A) { + let A { a, b } = a; +} +"#, + ); + } +} diff --git a/crates/ide_diagnostics/src/handlers/missing_fields.rs b/crates/ide_diagnostics/src/handlers/missing_fields.rs index bc82c0e4a..0dd36fb23 100644 --- a/crates/ide_diagnostics/src/handlers/missing_fields.rs +++ b/crates/ide_diagnostics/src/handlers/missing_fields.rs @@ -323,4 +323,33 @@ fn f() { "#, ); } + + #[test] + fn import_extern_crate_clash_with_inner_item() { + // This is more of a resolver test, but doesn't really work with the hir_def testsuite. + + check_diagnostics( + r#" +//- /lib.rs crate:lib deps:jwt +mod permissions; + +use permissions::jwt; + +fn f() { + fn inner() {} + jwt::Claims {}; // should resolve to the local one with 0 fields, and not get a diagnostic +} + +//- /permissions.rs +pub mod jwt { + pub struct Claims {} +} + +//- /jwt/lib.rs crate:jwt +pub struct Claims { + field: u8, +} + "#, + ); + } } diff --git a/crates/ide_diagnostics/src/handlers/unlinked_file.rs b/crates/ide_diagnostics/src/handlers/unlinked_file.rs index 8921ddde2..8e601fa48 100644 --- a/crates/ide_diagnostics/src/handlers/unlinked_file.rs +++ b/crates/ide_diagnostics/src/handlers/unlinked_file.rs @@ -14,32 +14,29 @@ use text_edit::TextEdit; use crate::{fix, Assist, Diagnostic, DiagnosticsContext}; -#[derive(Debug)] -pub(crate) struct UnlinkedFile { - pub(crate) file: FileId, -} - // Diagnostic: unlinked-file // // This diagnostic is shown for files that are not included in any crate, or files that are part of // crates rust-analyzer failed to discover. The file will not have IDE features available. -pub(crate) fn unlinked_file(ctx: &DiagnosticsContext, d: &UnlinkedFile) -> Diagnostic { +pub(crate) fn unlinked_file(ctx: &DiagnosticsContext, acc: &mut Vec, file_id: FileId) { // Limit diagnostic to the first few characters in the file. This matches how VS Code // renders it with the full span, but on other editors, and is less invasive. - let range = ctx.sema.db.parse(d.file).syntax_node().text_range(); + let range = ctx.sema.db.parse(file_id).syntax_node().text_range(); // FIXME: This is wrong if one of the first three characters is not ascii: `//Ы`. let range = range.intersect(TextRange::up_to(TextSize::of("..."))).unwrap_or(range); - Diagnostic::new("unlinked-file", "file not included in module tree", range) - .with_fixes(fixes(ctx, d)) + acc.push( + Diagnostic::new("unlinked-file", "file not included in module tree", range) + .with_fixes(fixes(ctx, file_id)), + ); } -fn fixes(ctx: &DiagnosticsContext, d: &UnlinkedFile) -> Option> { +fn fixes(ctx: &DiagnosticsContext, file_id: FileId) -> Option> { // If there's an existing module that could add `mod` or `pub mod` items to include the unlinked file, // suggest that as a fix. - let source_root = ctx.sema.db.source_root(ctx.sema.db.file_source_root(d.file)); - let our_path = source_root.path_for_file(&d.file)?; + let source_root = ctx.sema.db.source_root(ctx.sema.db.file_source_root(file_id)); + let our_path = source_root.path_for_file(&file_id)?; let module_name = our_path.name_and_extension()?.0; // Candidates to look for: @@ -68,7 +65,7 @@ fn fixes(ctx: &DiagnosticsContext, d: &UnlinkedFile) -> Option> { } if module.origin.file_id() == Some(*parent_id) { - return make_fixes(ctx.sema.db, *parent_id, module_name, d.file); + return make_fixes(ctx.sema.db, *parent_id, module_name, file_id); } } } diff --git a/crates/ide_diagnostics/src/handlers/useless_braces.rs b/crates/ide_diagnostics/src/handlers/useless_braces.rs new file mode 100644 index 000000000..8b9330e04 --- /dev/null +++ b/crates/ide_diagnostics/src/handlers/useless_braces.rs @@ -0,0 +1,148 @@ +use ide_db::{base_db::FileId, source_change::SourceChange}; +use itertools::Itertools; +use syntax::{ast, AstNode, SyntaxNode, TextRange}; +use text_edit::TextEdit; + +use crate::{fix, Diagnostic, Severity}; + +// Diagnostic: unnecessary-braces +// +// Diagnostic for unnecessary braces in `use` items. +pub(crate) fn useless_braces( + acc: &mut Vec, + file_id: FileId, + node: &SyntaxNode, +) -> Option<()> { + let use_tree_list = ast::UseTreeList::cast(node.clone())?; + if let Some((single_use_tree,)) = use_tree_list.use_trees().collect_tuple() { + // If there is a comment inside the bracketed `use`, + // assume it is a commented out module path and don't show diagnostic. + if use_tree_list.has_inner_comment() { + return Some(()); + } + + let use_range = use_tree_list.syntax().text_range(); + let edit = remove_braces(&single_use_tree).unwrap_or_else(|| { + let to_replace = single_use_tree.syntax().text().to_string(); + let mut edit_builder = TextEdit::builder(); + edit_builder.delete(use_range); + edit_builder.insert(use_range.start(), to_replace); + edit_builder.finish() + }); + + acc.push( + Diagnostic::new( + "unnecessary-braces", + "Unnecessary braces in use statement".to_string(), + use_range, + ) + .severity(Severity::WeakWarning) + .with_fixes(Some(vec![fix( + "remove_braces", + "Remove unnecessary braces", + SourceChange::from_text_edit(file_id, edit), + use_range, + )])), + ); + } + + Some(()) +} + +fn remove_braces(single_use_tree: &ast::UseTree) -> Option { + let use_tree_list_node = single_use_tree.syntax().parent()?; + if single_use_tree.path()?.segment()?.self_token().is_some() { + let start = use_tree_list_node.prev_sibling_or_token()?.text_range().start(); + let end = use_tree_list_node.text_range().end(); + return Some(TextEdit::delete(TextRange::new(start, end))); + } + None +} + +#[cfg(test)] +mod tests { + use crate::tests::{check_diagnostics, check_fix}; + + #[test] + fn test_check_unnecessary_braces_in_use_statement() { + check_diagnostics( + r#" +use a; +use a::{c, d::e}; + +mod a { + mod c {} + mod d { + mod e {} + } +} +"#, + ); + check_diagnostics( + r#" +use a; +use a::{ + c, + // d::e +}; + +mod a { + mod c {} + mod d { + mod e {} + } +} +"#, + ); + check_fix( + r#" +mod b {} +use {$0b}; +"#, + r#" +mod b {} +use b; +"#, + ); + check_fix( + r#" +mod b {} +use {b$0}; +"#, + r#" +mod b {} +use b; +"#, + ); + check_fix( + r#" +mod a { mod c {} } +use a::{c$0}; +"#, + r#" +mod a { mod c {} } +use a::c; +"#, + ); + check_fix( + r#" +mod a {} +use a::{self$0}; +"#, + r#" +mod a {} +use a; +"#, + ); + check_fix( + r#" +mod a { mod c {} mod d { mod e {} } } +use a::{c, d::{e$0}}; +"#, + r#" +mod a { mod c {} mod d { mod e {} } } +use a::{c, d::e}; +"#, + ); + } +} diff --git a/crates/ide_diagnostics/src/lib.rs b/crates/ide_diagnostics/src/lib.rs index 88037be5a..52474eeab 100644 --- a/crates/ide_diagnostics/src/lib.rs +++ b/crates/ide_diagnostics/src/lib.rs @@ -37,15 +37,17 @@ mod handlers { pub(crate) mod remove_this_semicolon; pub(crate) mod replace_filter_map_next_with_find_map; pub(crate) mod unimplemented_builtin_macro; - pub(crate) mod unlinked_file; pub(crate) mod unresolved_extern_crate; pub(crate) mod unresolved_import; pub(crate) mod unresolved_macro_call; pub(crate) mod unresolved_module; pub(crate) mod unresolved_proc_macro; -} -mod field_shorthand; + // The handlers bellow are unusual, the implement the diagnostics as well. + pub(crate) mod field_shorthand; + pub(crate) mod useless_braces; + pub(crate) mod unlinked_file; +} use hir::{diagnostics::AnyDiagnostic, Semantics}; use ide_db::{ @@ -55,15 +57,8 @@ use ide_db::{ source_change::SourceChange, RootDatabase, }; -use itertools::Itertools; use rustc_hash::FxHashSet; -use syntax::{ - ast::{self, AstNode}, - SyntaxNode, TextRange, -}; -use text_edit::TextEdit; - -use crate::handlers::unlinked_file::UnlinkedFile; +use syntax::{ast::AstNode, TextRange}; #[derive(Copy, Clone, Debug, PartialEq)] pub struct DiagnosticCode(pub &'static str); @@ -123,6 +118,8 @@ impl Diagnostic { #[derive(Debug, Copy, Clone)] pub enum Severity { Error, + // We don't actually emit this one yet, but we should at some point. + // Warning, WeakWarning, } @@ -157,21 +154,20 @@ pub fn diagnostics( ); for node in parse.tree().syntax().descendants() { - check_unnecessary_braces_in_use_statement(&mut res, file_id, &node); - field_shorthand::check(&mut res, file_id, &node); + handlers::useless_braces::useless_braces(&mut res, file_id, &node); + handlers::field_shorthand::field_shorthand(&mut res, file_id, &node); } - let mut diags = Vec::new(); let module = sema.to_module_def(file_id); - if let Some(m) = module { - m.diagnostics(db, &mut diags) - } let ctx = DiagnosticsContext { config, sema, resolve }; if module.is_none() { - let d = UnlinkedFile { file: file_id }; - let d = handlers::unlinked_file::unlinked_file(&ctx, &d); - res.push(d) + handlers::unlinked_file::unlinked_file(&ctx, &mut res, file_id); + } + + let mut diags = Vec::new(); + if let Some(m) = module { + m.diagnostics(db, &mut diags) } for diag in diags { @@ -211,61 +207,6 @@ pub fn diagnostics( res } -fn check_unnecessary_braces_in_use_statement( - acc: &mut Vec, - file_id: FileId, - node: &SyntaxNode, -) -> Option<()> { - let use_tree_list = ast::UseTreeList::cast(node.clone())?; - if let Some((single_use_tree,)) = use_tree_list.use_trees().collect_tuple() { - // If there is a comment inside the bracketed `use`, - // assume it is a commented out module path and don't show diagnostic. - if use_tree_list.has_inner_comment() { - return Some(()); - } - - let use_range = use_tree_list.syntax().text_range(); - let edit = - text_edit_for_remove_unnecessary_braces_with_self_in_use_statement(&single_use_tree) - .unwrap_or_else(|| { - let to_replace = single_use_tree.syntax().text().to_string(); - let mut edit_builder = TextEdit::builder(); - edit_builder.delete(use_range); - edit_builder.insert(use_range.start(), to_replace); - edit_builder.finish() - }); - - acc.push( - Diagnostic::new( - "unnecessary-braces", - "Unnecessary braces in use statement".to_string(), - use_range, - ) - .severity(Severity::WeakWarning) - .with_fixes(Some(vec![fix( - "remove_braces", - "Remove unnecessary braces", - SourceChange::from_text_edit(file_id, edit), - use_range, - )])), - ); - } - - Some(()) -} - -fn text_edit_for_remove_unnecessary_braces_with_self_in_use_statement( - single_use_tree: &ast::UseTree, -) -> Option { - let use_tree_list_node = single_use_tree.syntax().parent()?; - if single_use_tree.path()?.segment()?.self_token().is_some() { - let start = use_tree_list_node.prev_sibling_or_token()?.text_range().start(); - let end = use_tree_list_node.text_range().end(); - return Some(TextEdit::delete(TextRange::new(start, end))); - } - None -} - fn fix(id: &'static str, label: &str, source_change: SourceChange, target: TextRange) -> Assist { let mut res = unresolved_fix(id, label, target); res.source_change = Some(source_change); @@ -397,89 +338,6 @@ mod tests { } } - #[test] - fn test_check_unnecessary_braces_in_use_statement() { - check_diagnostics( - r#" -use a; -use a::{c, d::e}; - -mod a { - mod c {} - mod d { - mod e {} - } -} -"#, - ); - check_diagnostics( - r#" -use a; -use a::{ - c, - // d::e -}; - -mod a { - mod c {} - mod d { - mod e {} - } -} -"#, - ); - check_fix( - r" - mod b {} - use {$0b}; - ", - r" - mod b {} - use b; - ", - ); - check_fix( - r" - mod b {} - use {b$0}; - ", - r" - mod b {} - use b; - ", - ); - check_fix( - r" - mod a { mod c {} } - use a::{c$0}; - ", - r" - mod a { mod c {} } - use a::c; - ", - ); - check_fix( - r" - mod a {} - use a::{self$0}; - ", - r" - mod a {} - use a; - ", - ); - check_fix( - r" - mod a { mod c {} mod d { mod e {} } } - use a::{c, d::{e$0}}; - ", - r" - mod a { mod c {} mod d { mod e {} } } - use a::{c, d::e}; - ", - ); - } - #[test] fn test_disabled_diagnostics() { let mut config = DiagnosticsConfig::default(); @@ -498,33 +356,4 @@ mod a { ); assert!(!diagnostics.is_empty()); } - - #[test] - fn import_extern_crate_clash_with_inner_item() { - // This is more of a resolver test, but doesn't really work with the hir_def testsuite. - - check_diagnostics( - r#" -//- /lib.rs crate:lib deps:jwt -mod permissions; - -use permissions::jwt; - -fn f() { - fn inner() {} - jwt::Claims {}; // should resolve to the local one with 0 fields, and not get a diagnostic -} - -//- /permissions.rs -pub mod jwt { - pub struct Claims {} -} - -//- /jwt/lib.rs crate:jwt -pub struct Claims { - field: u8, -} - "#, - ); - } } -- cgit v1.2.3