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Diffstat (limited to 'crates/ide-db/src/rename.rs')
| -rw-r--r-- | crates/ide-db/src/rename.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/crates/ide-db/src/rename.rs b/crates/ide-db/src/rename.rs index aa0bb7cce6..353a9749a3 100644 --- a/crates/ide-db/src/rename.rs +++ b/crates/ide-db/src/rename.rs @@ -71,12 +71,29 @@ impl Definition { sema: &Semantics<'_, RootDatabase>, new_name: &str, ) -> Result<SourceChange> { + // self.krate() returns None if + // self is a built-in attr, built-in type or tool module. + // it is not allowed for these defs to be renamed. + // cases where self.krate() is None is handled below. + if let Some(krate) = self.krate(sema.db) { + if !krate.origin(sema.db).is_local() { + bail!("Cannot rename a non-local definition.") + } + } + match *self { Definition::Module(module) => rename_mod(sema, module, new_name), + Definition::ToolModule(_) => { + bail!("Cannot rename a tool module") + } Definition::BuiltinType(_) => { bail!("Cannot rename builtin type") } + Definition::BuiltinAttr(_) => { + bail!("Cannot rename a builtin attr.") + } Definition::SelfType(_) => bail!("Cannot rename `Self`"), + Definition::Macro(mac) => rename_reference(sema, Definition::Macro(mac), new_name), def => rename_reference(sema, def, new_name), } } |