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-rw-r--r--crates/ra_ide/src/completion/complete_scope.rs70
1 files changed, 69 insertions, 1 deletions
diff --git a/crates/ra_ide/src/completion/complete_scope.rs b/crates/ra_ide/src/completion/complete_scope.rs
index 2b9a0e556..eb3c8cf1b 100644
--- a/crates/ra_ide/src/completion/complete_scope.rs
+++ b/crates/ra_ide/src/completion/complete_scope.rs
@@ -1,4 +1,4 @@
1//! FIXME: write short doc here 1//! Completion of names from the current scope, e.g. locals and imported items.
2 2
3use crate::completion::{CompletionContext, Completions}; 3use crate::completion::{CompletionContext, Completions};
4 4
@@ -797,4 +797,72 @@ mod tests {
797 "### 797 "###
798 ) 798 )
799 } 799 }
800
801 #[test]
802 fn completes_in_simple_macro_1() {
803 assert_debug_snapshot!(
804 do_reference_completion(
805 r"
806 macro_rules! m { ($e:expr) => { $e } }
807 fn quux(x: i32) {
808 let y = 92;
809 m!(<|>);
810 }
811 "
812 ),
813 @"[]"
814 );
815 }
816
817 #[test]
818 fn completes_in_simple_macro_2() {
819 assert_debug_snapshot!(
820 do_reference_completion(
821 r"
822 macro_rules! m { ($e:expr) => { $e } }
823 fn quux(x: i32) {
824 let y = 92;
825 m!(x<|>);
826 }
827 "
828 ),
829 @r###"
830 [
831 CompletionItem {
832 label: "m!",
833 source_range: [145; 146),
834 delete: [145; 146),
835 insert: "m!($0)",
836 kind: Macro,
837 detail: "macro_rules! m",
838 },
839 CompletionItem {
840 label: "quux(…)",
841 source_range: [145; 146),
842 delete: [145; 146),
843 insert: "quux(${1:x})$0",
844 kind: Function,
845 lookup: "quux",
846 detail: "fn quux(x: i32)",
847 },
848 CompletionItem {
849 label: "x",
850 source_range: [145; 146),
851 delete: [145; 146),
852 insert: "x",
853 kind: Binding,
854 detail: "i32",
855 },
856 CompletionItem {
857 label: "y",
858 source_range: [145; 146),
859 delete: [145; 146),
860 insert: "y",
861 kind: Binding,
862 detail: "i32",
863 },
864 ]
865 "###
866 );
867 }
800} 868}