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-rw-r--r--crates/ra_hir_def/src/type_ref.rs6
1 files changed, 5 insertions, 1 deletions
diff --git a/crates/ra_hir_def/src/type_ref.rs b/crates/ra_hir_def/src/type_ref.rs
index 102fdb13d..01cc392db 100644
--- a/crates/ra_hir_def/src/type_ref.rs
+++ b/crates/ra_hir_def/src/type_ref.rs
@@ -93,7 +93,11 @@ impl TypeRef {
93 } 93 }
94 ast::TypeRef::PlaceholderType(_inner) => TypeRef::Placeholder, 94 ast::TypeRef::PlaceholderType(_inner) => TypeRef::Placeholder,
95 ast::TypeRef::FnPointerType(inner) => { 95 ast::TypeRef::FnPointerType(inner) => {
96 let ret_ty = TypeRef::from_ast_opt(inner.ret_type().and_then(|rt| rt.type_ref())); 96 let ret_ty = inner
97 .ret_type()
98 .and_then(|rt| rt.type_ref())
99 .map(TypeRef::from_ast)
100 .unwrap_or_else(|| TypeRef::Tuple(Vec::new()));
97 let mut params = if let Some(pl) = inner.param_list() { 101 let mut params = if let Some(pl) = inner.param_list() {
98 pl.params().map(|p| p.ascribed_type()).map(TypeRef::from_ast_opt).collect() 102 pl.params().map(|p| p.ascribed_type()).map(TypeRef::from_ast_opt).collect()
99 } else { 103 } else {