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authorMarcus Klaas de Vries <[email protected]>2019-01-25 23:30:56 +0000
committerMarcus Klaas de Vries <[email protected]>2019-01-27 16:59:21 +0000
commitaa06893a1493770f8009d098a5340f1a9ba13dec (patch)
treeaebdb8ce81e007be4c45ee7b051df97e9ecb8280 /crates/ra_hir/src
parent67e40e431aa966a76b6a247b19505e22b620a0c7 (diff)
Add type params to FnSignature
Diffstat (limited to 'crates/ra_hir/src')
-rw-r--r--crates/ra_hir/src/code_model_api.rs5
-rw-r--r--crates/ra_hir/src/code_model_impl/function.rs2
-rw-r--r--crates/ra_hir/src/generics.rs3
-rw-r--r--crates/ra_hir/src/ty.rs126
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_backwards.snap8
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_binary_op.snap8
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_function_generics.snap30
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_generic_chain.snap52
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_paths.snap10
9 files changed, 107 insertions, 137 deletions
diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index defb9fd0a..a13da58d2 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -388,6 +388,7 @@ pub use crate::code_model_impl::function::ScopeEntryWithSyntax;
388#[derive(Debug, Clone, PartialEq, Eq)] 388#[derive(Debug, Clone, PartialEq, Eq)]
389pub struct FnSignature { 389pub struct FnSignature {
390 pub(crate) name: Name, 390 pub(crate) name: Name,
391 pub(crate) type_params: Arc<GenericParams>,
391 pub(crate) args: Vec<TypeRef>, 392 pub(crate) args: Vec<TypeRef>,
392 pub(crate) ret_type: TypeRef, 393 pub(crate) ret_type: TypeRef,
393 /// True if the first param is `self`. This is relevant to decide whether this 394 /// True if the first param is `self`. This is relevant to decide whether this
@@ -413,6 +414,10 @@ impl FnSignature {
413 pub fn has_self_param(&self) -> bool { 414 pub fn has_self_param(&self) -> bool {
414 self.has_self_param 415 self.has_self_param
415 } 416 }
417
418 pub fn generics(&self) -> &GenericParams {
419 &self.type_params
420 }
416} 421}
417 422
418impl Function { 423impl Function {
diff --git a/crates/ra_hir/src/code_model_impl/function.rs b/crates/ra_hir/src/code_model_impl/function.rs
index b4aa18540..f4beab6ae 100644
--- a/crates/ra_hir/src/code_model_impl/function.rs
+++ b/crates/ra_hir/src/code_model_impl/function.rs
@@ -58,6 +58,7 @@ impl FnSignature {
58 args.push(type_ref); 58 args.push(type_ref);
59 } 59 }
60 } 60 }
61 let type_params = db.generic_params(func.into());
61 let ret_type = if let Some(type_ref) = node.ret_type().and_then(|rt| rt.type_ref()) { 62 let ret_type = if let Some(type_ref) = node.ret_type().and_then(|rt| rt.type_ref()) {
62 TypeRef::from_ast(type_ref) 63 TypeRef::from_ast(type_ref)
63 } else { 64 } else {
@@ -66,6 +67,7 @@ impl FnSignature {
66 67
67 let sig = FnSignature { 68 let sig = FnSignature {
68 name, 69 name,
70 type_params,
69 args, 71 args,
70 ret_type, 72 ret_type,
71 has_self_param, 73 has_self_param,
diff --git a/crates/ra_hir/src/generics.rs b/crates/ra_hir/src/generics.rs
index a5501d543..64c20a462 100644
--- a/crates/ra_hir/src/generics.rs
+++ b/crates/ra_hir/src/generics.rs
@@ -49,8 +49,7 @@ impl GenericParams {
49 Arc::new(generics) 49 Arc::new(generics)
50 } 50 }
51 51
52 // FIXME: probably shouldnt be pub(crate) 52 fn fill(&mut self, node: &impl TypeParamsOwner) {
53 pub(crate) fn fill(&mut self, node: &impl TypeParamsOwner) {
54 if let Some(params) = node.type_param_list() { 53 if let Some(params) = node.type_param_list() {
55 self.fill_params(params) 54 self.fill_params(params)
56 } 55 }
diff --git a/crates/ra_hir/src/ty.rs b/crates/ra_hir/src/ty.rs
index 9b08b9c97..43181ffc9 100644
--- a/crates/ra_hir/src/ty.rs
+++ b/crates/ra_hir/src/ty.rs
@@ -20,6 +20,7 @@ mod tests;
20pub(crate) mod method_resolution; 20pub(crate) mod method_resolution;
21 21
22use std::borrow::Cow; 22use std::borrow::Cow;
23use std::iter::repeat;
23use std::ops::Index; 24use std::ops::Index;
24use std::sync::Arc; 25use std::sync::Arc;
25use std::{fmt, mem}; 26use std::{fmt, mem};
@@ -225,7 +226,7 @@ pub enum Ty {
225 /// For display 226 /// For display
226 name: Name, 227 name: Name,
227 /// Substitutions for the generic parameters of the type 228 /// Substitutions for the generic parameters of the type
228 substs: Substs 229 substs: Substs,
229 }, 230 },
230 231
231 /// A pointer to a function. Written as `fn() -> i32`. 232 /// A pointer to a function. Written as `fn() -> i32`.
@@ -543,11 +544,7 @@ impl Ty {
543 name, 544 name,
544 substs, 545 substs,
545 }, 546 },
546 Ty::FnDef { def, name, .. } => Ty::FnDef { 547 Ty::FnDef { def, name, .. } => Ty::FnDef { def, name, substs },
547 def,
548 name,
549 substs,
550 },
551 _ => self, 548 _ => self,
552 } 549 }
553 } 550 }
@@ -651,30 +648,10 @@ fn type_for_fn(db: &impl HirDatabase, f: Function) -> Ty {
651 Ty::FnDef { 648 Ty::FnDef {
652 def: f.into(), 649 def: f.into(),
653 name, 650 name,
654 substs 651 substs,
655 } 652 }
656} 653}
657 654
658fn get_func_sig(db: &impl HirDatabase, f: Function) -> FnSig {
659 let signature = f.signature(db);
660 let module = f.module(db);
661 let impl_block = f.impl_block(db);
662 let generics = f.generic_params(db);
663 let input = signature
664 .args()
665 .iter()
666 .map(|tr| Ty::from_hir(db, &module, impl_block.as_ref(), &generics, tr))
667 .collect::<Vec<_>>();
668 let output = Ty::from_hir(
669 db,
670 &module,
671 impl_block.as_ref(),
672 &generics,
673 signature.ret_type(),
674 );
675 FnSig { input, output }
676}
677
678fn make_substs(generics: &GenericParams) -> Substs { 655fn make_substs(generics: &GenericParams) -> Substs {
679 Substs( 656 Substs(
680 generics 657 generics
@@ -946,9 +923,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
946 self.type_of_pat.insert(pat, ty); 923 self.type_of_pat.insert(pat, ty);
947 } 924 }
948 925
949 fn make_ty(&mut self, type_ref: &TypeRef) -> Ty { 926 fn make_ty(&mut self, type_ref: &TypeRef, generics: &GenericParams) -> Ty {
950 // TODO provide generics of function
951 let generics = GenericParams::default();
952 let ty = Ty::from_hir( 927 let ty = Ty::from_hir(
953 self.db, 928 self.db,
954 &self.module, 929 &self.module,
@@ -1249,9 +1224,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1249 Ty::Tuple(ref tuple_args) => &**tuple_args, 1224 Ty::Tuple(ref tuple_args) => &**tuple_args,
1250 _ => &[], 1225 _ => &[],
1251 }; 1226 };
1252 let expectations_iter = expectations 1227 let expectations_iter = expectations.into_iter().chain(repeat(&Ty::Unknown));
1253 .into_iter()
1254 .chain(std::iter::repeat(&Ty::Unknown));
1255 1228
1256 let inner_tys = args 1229 let inner_tys = args
1257 .iter() 1230 .iter()
@@ -1370,7 +1343,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1370 1343
1371 for (arg_pat, arg_type) in args.iter().zip(arg_types.iter()) { 1344 for (arg_pat, arg_type) in args.iter().zip(arg_types.iter()) {
1372 let expected = if let Some(type_ref) = arg_type { 1345 let expected = if let Some(type_ref) = arg_type {
1373 let ty = self.make_ty(type_ref); 1346 let ty = self.make_ty(type_ref, &GenericParams::default());
1374 ty 1347 ty
1375 } else { 1348 } else {
1376 Ty::Unknown 1349 Ty::Unknown
@@ -1386,22 +1359,21 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1386 // TODO: we should use turbofish hints like this: 1359 // TODO: we should use turbofish hints like this:
1387 // f::<u32>(x) 1360 // f::<u32>(x)
1388 let callee_ty = self.infer_expr(*callee, &Expectation::none()); 1361 let callee_ty = self.infer_expr(*callee, &Expectation::none());
1389 // FIXME: so manu unnecessary clones
1390 let (param_tys, ret_ty) = match &callee_ty { 1362 let (param_tys, ret_ty) = match &callee_ty {
1391 Ty::FnPtr(sig) => (sig.input.clone(), sig.output.clone()), 1363 Ty::FnPtr(sig) => (sig.input.clone(), sig.output.clone()),
1392 Ty::FnDef { def, substs, .. } => { 1364 Ty::FnDef { def, substs, .. } => {
1393 let fn_sig = def.signature(self.db); 1365 let fn_sig = def.signature(self.db);
1394 // TODO: get input and return types from the fn_sig. 1366 let ret_ty = self
1395 // it contains typerefs which we can make into proper tys 1367 .make_ty(fn_sig.ret_type(), fn_sig.generics())
1396 1368 .subst(&substs);
1397 let sig = get_func_sig(self.db, *def); 1369 let param_tys = fn_sig
1398 ( 1370 .args()
1399 sig.input 1371 .iter()
1400 .iter() 1372 .map(|type_ref| {
1401 .map(|ty| ty.clone().subst(&substs)) 1373 self.make_ty(type_ref, fn_sig.generics()).subst(&substs)
1402 .collect(), 1374 })
1403 sig.output.clone().subst(&substs), 1375 .collect();
1404 ) 1376 (param_tys, ret_ty)
1405 } 1377 }
1406 _ => { 1378 _ => {
1407 // not callable 1379 // not callable
@@ -1409,11 +1381,9 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1409 (Vec::new(), Ty::Unknown) 1381 (Vec::new(), Ty::Unknown)
1410 } 1382 }
1411 }; 1383 };
1412 for (i, arg) in args.iter().enumerate() { 1384 let param_iter = param_tys.into_iter().chain(repeat(Ty::Unknown));
1413 self.infer_expr( 1385 for (arg, param) in args.iter().zip(param_iter) {
1414 *arg, 1386 self.infer_expr(*arg, &Expectation::has_type(param));
1415 &Expectation::has_type(param_tys.get(i).cloned().unwrap_or(Ty::Unknown)),
1416 );
1417 } 1387 }
1418 ret_ty 1388 ret_ty
1419 } 1389 }
@@ -1435,46 +1405,39 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1435 let (expected_receiver_ty, param_tys, ret_ty) = match &method_ty { 1405 let (expected_receiver_ty, param_tys, ret_ty) = match &method_ty {
1436 Ty::FnPtr(sig) => { 1406 Ty::FnPtr(sig) => {
1437 if sig.input.len() > 0 { 1407 if sig.input.len() > 0 {
1438 (sig.input[0].clone(), sig.input[1..].iter().cloned().collect(), sig.output.clone()) 1408 (
1409 sig.input[0].clone(),
1410 sig.input[1..].iter().cloned().collect(),
1411 sig.output.clone(),
1412 )
1439 } else { 1413 } else {
1440 (Ty::Unknown, Vec::new(), sig.output.clone()) 1414 (Ty::Unknown, Vec::new(), sig.output.clone())
1441 } 1415 }
1442 } 1416 }
1443 Ty::FnDef { def, substs, .. } => { 1417 Ty::FnDef { def, substs, .. } => {
1444 // TODO: fix deduplication with Expr::Call block above
1445 // TODO: fix the ridiculous number of clones
1446 let fn_sig = def.signature(self.db); 1418 let fn_sig = def.signature(self.db);
1447 // TODO: get input and return types from the fn_sig. 1419 let ret_ty = self
1448 // it contains typerefs which we can make into proper tys 1420 .make_ty(fn_sig.ret_type(), fn_sig.generics())
1449 1421 .subst(&substs);
1450 // check that len > 0 1422
1451 let sig = get_func_sig(self.db, *def); 1423 if fn_sig.args().len() > 0 {
1452 if sig.input.len() > 0 { 1424 let mut arg_iter = fn_sig.args().iter().map(|type_ref| {
1453 ( 1425 self.make_ty(type_ref, fn_sig.generics()).subst(&substs)
1454 sig.input[0].clone().subst(&substs), 1426 });
1455 sig.input[1..] 1427 let receiver_ty = arg_iter.next().unwrap();
1456 .iter() 1428 (receiver_ty, arg_iter.collect(), ret_ty)
1457 .map(|ty| ty.clone().subst(&substs))
1458 .collect(),
1459 sig.output.clone().subst(&substs),
1460 )
1461 } else { 1429 } else {
1462 (Ty::Unknown, Vec::new(), sig.output.clone()) 1430 (Ty::Unknown, Vec::new(), ret_ty)
1463 } 1431 }
1464 } 1432 }
1465 _ => (Ty::Unknown, Vec::new(), Ty::Unknown), 1433 _ => (Ty::Unknown, Vec::new(), Ty::Unknown),
1466 }; 1434 };
1467 // TODO we would have to apply the autoderef/autoref steps here 1435 // TODO we would have to apply the autoderef/autoref steps here
1468 // to get the correct receiver type to unify... 1436 // to get the correct receiver type to unify...
1469 //
1470 // TODO: zip param_tys.chain(iter::repeat(Ty::Unknown)) above then its not so bad
1471 // that we clone
1472 self.unify(&expected_receiver_ty, &receiver_ty); 1437 self.unify(&expected_receiver_ty, &receiver_ty);
1473 for (i, arg) in args.iter().enumerate() { 1438 let param_iter = param_tys.into_iter().chain(repeat(Ty::Unknown));
1474 self.infer_expr( 1439 for (arg, param) in args.iter().zip(param_iter) {
1475 *arg, 1440 self.infer_expr(*arg, &Expectation::has_type(param));
1476 &Expectation::has_type(param_tys.get(i).cloned().unwrap_or(Ty::Unknown)),
1477 );
1478 } 1441 }
1479 ret_ty 1442 ret_ty
1480 } 1443 }
@@ -1558,7 +1521,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1558 } 1521 }
1559 Expr::Cast { expr, type_ref } => { 1522 Expr::Cast { expr, type_ref } => {
1560 let _inner_ty = self.infer_expr(*expr, &Expectation::none()); 1523 let _inner_ty = self.infer_expr(*expr, &Expectation::none());
1561 let cast_ty = self.make_ty(type_ref); 1524 let cast_ty = self.make_ty(type_ref, &GenericParams::default());
1562 // TODO check the cast... 1525 // TODO check the cast...
1563 cast_ty 1526 cast_ty
1564 } 1527 }
@@ -1672,7 +1635,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1672 } => { 1635 } => {
1673 let decl_ty = type_ref 1636 let decl_ty = type_ref
1674 .as_ref() 1637 .as_ref()
1675 .map(|tr| self.make_ty(tr)) 1638 .map(|tr| self.make_ty(tr, &GenericParams::default()))
1676 .unwrap_or(Ty::Unknown); 1639 .unwrap_or(Ty::Unknown);
1677 let decl_ty = self.insert_type_vars(decl_ty); 1640 let decl_ty = self.insert_type_vars(decl_ty);
1678 let ty = if let Some(expr) = initializer { 1641 let ty = if let Some(expr) = initializer {
@@ -1699,12 +1662,13 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1699 1662
1700 fn collect_fn_signature(&mut self, signature: &FnSignature) { 1663 fn collect_fn_signature(&mut self, signature: &FnSignature) {
1701 let body = Arc::clone(&self.body); // avoid borrow checker problem 1664 let body = Arc::clone(&self.body); // avoid borrow checker problem
1665 let generics = signature.generics();
1702 for (type_ref, pat) in signature.args().iter().zip(body.params()) { 1666 for (type_ref, pat) in signature.args().iter().zip(body.params()) {
1703 let ty = self.make_ty(type_ref); 1667 let ty = self.make_ty(type_ref, generics);
1704 1668
1705 self.infer_pat(*pat, &ty); 1669 self.infer_pat(*pat, &ty);
1706 } 1670 }
1707 self.return_ty = self.make_ty(signature.ret_type()); 1671 self.return_ty = self.make_ty(signature.ret_type(), generics);
1708 } 1672 }
1709 1673
1710 fn infer_body(&mut self) { 1674 fn infer_body(&mut self) {
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_backwards.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_backwards.snap
index 5c74bd8c7..e6b39f151 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_backwards.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_backwards.snap
@@ -1,8 +1,8 @@
1--- 1---
2created: "2019-01-22T14:44:59.880187500+00:00" 2created: "2019-01-25T23:18:54.943309491+00:00"
3creator: insta@0.4.0 3creator: insta@0.5.2
4expression: "&result" 4expression: "&result"
5source: "crates\\ra_hir\\src\\ty\\tests.rs" 5source: crates/ra_hir/src/ty/tests.rs
6--- 6---
7[14; 15) 'x': u32 7[14; 15) 'x': u32
8[22; 24) '{}': () 8[22; 24) '{}': ()
@@ -10,7 +10,7 @@ source: "crates\\ra_hir\\src\\ty\\tests.rs"
10[88; 89) 'a': u32 10[88; 89) 'a': u32
11[92; 108) 'unknow...nction': [unknown] 11[92; 108) 'unknow...nction': [unknown]
12[92; 110) 'unknow...tion()': u32 12[92; 110) 'unknow...tion()': u32
13[116; 125) 'takes_u32': fn(u32) -> () 13[116; 125) 'takes_u32': fn takes_u32
14[116; 128) 'takes_u32(a)': () 14[116; 128) 'takes_u32(a)': ()
15[126; 127) 'a': u32 15[126; 127) 'a': u32
16[138; 139) 'b': i32 16[138; 139) 'b': i32
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_binary_op.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_binary_op.snap
index c506bcadd..895c13ae6 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_binary_op.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_binary_op.snap
@@ -1,8 +1,8 @@
1--- 1---
2created: "2019-01-22T14:44:59.880187500+00:00" 2created: "2019-01-25T23:18:54.949540810+00:00"
3creator: insta@0.4.0 3creator: insta@0.5.2
4expression: "&result" 4expression: "&result"
5source: "crates\\ra_hir\\src\\ty\\tests.rs" 5source: crates/ra_hir/src/ty/tests.rs
6--- 6---
7[6; 7) 'x': bool 7[6; 7) 'x': bool
8[22; 34) '{ 0i32 }': i32 8[22; 34) '{ 0i32 }': i32
@@ -28,7 +28,7 @@ source: "crates\\ra_hir\\src\\ty\\tests.rs"
28[174; 196) 'minus_...ONST_2': bool 28[174; 196) 'minus_...ONST_2': bool
29[189; 196) 'CONST_2': isize 29[189; 196) 'CONST_2': isize
30[206; 207) 'c': i32 30[206; 207) 'c': i32
31[210; 211) 'f': fn(bool) -> i32 31[210; 211) 'f': fn f
32[210; 219) 'f(z || y)': i32 32[210; 219) 'f(z || y)': i32
33[210; 223) 'f(z || y) + 5': i32 33[210; 223) 'f(z || y) + 5': i32
34[212; 213) 'z': bool 34[212; 213) 'z': bool
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_function_generics.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_function_generics.snap
index 7203ad1e2..efe0e7adf 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_function_generics.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_function_generics.snap
@@ -1,21 +1,21 @@
1--- 1---
2created: "2019-01-22T14:44:59.954958500+00:00" 2created: "2019-01-25T23:18:54.962273460+00:00"
3creator: insta@0.4.0 3creator: insta@0.5.2
4expression: "&result" 4expression: "&result"
5source: "crates\\ra_hir\\src\\ty\\tests.rs" 5source: crates/ra_hir/src/ty/tests.rs
6--- 6---
7[10; 11) 't': [unknown] 7[10; 11) 't': T
8[21; 26) '{ t }': [unknown] 8[21; 26) '{ t }': T
9[23; 24) 't': [unknown] 9[23; 24) 't': T
10[38; 98) '{ ...(1); }': () 10[38; 98) '{ ...(1); }': ()
11[44; 46) 'id': fn(T) -> T 11[44; 46) 'id': fn id<u32>
12[44; 52) 'id(1u32)': T 12[44; 52) 'id(1u32)': u32
13[47; 51) '1u32': u32 13[47; 51) '1u32': u32
14[58; 68) 'id::<i128>': fn(T) -> T 14[58; 68) 'id::<i128>': fn id<i32>
15[58; 71) 'id::<i128>(1)': T 15[58; 71) 'id::<i128>(1)': i32
16[69; 70) '1': T 16[69; 70) '1': i32
17[81; 82) 'x': T 17[81; 82) 'x': u64
18[90; 92) 'id': fn(T) -> T 18[90; 92) 'id': fn id<u64>
19[90; 95) 'id(1)': T 19[90; 95) 'id(1)': u64
20[93; 94) '1': T 20[93; 94) '1': u64
21 21
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_generic_chain.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_generic_chain.snap
index 4435180a1..aaf8ccea5 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_generic_chain.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_generic_chain.snap
@@ -1,36 +1,36 @@
1--- 1---
2created: "2019-01-22T14:44:59.961936900+00:00" 2created: "2019-01-25T23:18:54.978506051+00:00"
3creator: insta@0.4.0 3creator: insta@0.5.2
4expression: "&result" 4expression: "&result"
5source: "crates\\ra_hir\\src\\ty\\tests.rs" 5source: crates/ra_hir/src/ty/tests.rs
6--- 6---
7[53; 57) 'self': A<[unknown]> 7[53; 57) 'self': A<[unknown]>
8[65; 87) '{ ... }': [unknown] 8[65; 87) '{ ... }': [unknown]
9[75; 79) 'self': A<[unknown]> 9[75; 79) 'self': A<[unknown]>
10[75; 81) 'self.x': [unknown] 10[75; 81) 'self.x': [unknown]
11[99; 100) 't': [unknown] 11[99; 100) 't': T
12[110; 115) '{ t }': [unknown] 12[110; 115) '{ t }': T
13[112; 113) 't': [unknown] 13[112; 113) 't': T
14[135; 261) '{ ....x() }': i128 14[135; 261) '{ ....x() }': i128
15[146; 147) 'x': T 15[146; 147) 'x': i32
16[150; 151) '1': T 16[150; 151) '1': i32
17[162; 163) 'y': T 17[162; 163) 'y': i32
18[166; 168) 'id': fn(T) -> T 18[166; 168) 'id': fn id<i32>
19[166; 171) 'id(x)': T 19[166; 171) 'id(x)': i32
20[169; 170) 'x': T 20[169; 170) 'x': i32
21[182; 183) 'a': A<T> 21[182; 183) 'a': A<i32>
22[186; 200) 'A { x: id(y) }': A<T> 22[186; 200) 'A { x: id(y) }': A<i32>
23[193; 195) 'id': fn(T) -> T 23[193; 195) 'id': fn id<i32>
24[193; 198) 'id(y)': T 24[193; 198) 'id(y)': i32
25[196; 197) 'y': T 25[196; 197) 'y': i32
26[211; 212) 'z': T 26[211; 212) 'z': i32
27[215; 217) 'id': fn(T) -> T 27[215; 217) 'id': fn id<i32>
28[215; 222) 'id(a.x)': T 28[215; 222) 'id(a.x)': i32
29[218; 219) 'a': A<T> 29[218; 219) 'a': A<i32>
30[218; 221) 'a.x': T 30[218; 221) 'a.x': i32
31[233; 234) 'b': A<T> 31[233; 234) 'b': A<i32>
32[237; 247) 'A { x: z }': A<T> 32[237; 247) 'A { x: z }': A<i32>
33[244; 245) 'z': T 33[244; 245) 'z': i32
34[254; 255) 'b': A<T> 34[254; 255) 'b': A<i32>
35[254; 259) 'b.x()': i128 35[254; 259) 'b.x()': i128
36 36
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_paths.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_paths.snap
index 0bceffaef..efca36058 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_paths.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_paths.snap
@@ -1,16 +1,16 @@
1--- 1---
2created: "2019-01-22T14:44:59.975899500+00:00" 2created: "2019-01-25T23:18:54.985011010+00:00"
3creator: insta@0.4.0 3creator: insta@0.5.2
4expression: "&result" 4expression: "&result"
5source: "crates\\ra_hir\\src\\ty\\tests.rs" 5source: crates/ra_hir/src/ty/tests.rs
6--- 6---
7[15; 20) '{ 1 }': u32 7[15; 20) '{ 1 }': u32
8[17; 18) '1': u32 8[17; 18) '1': u32
9[48; 53) '{ 1 }': u32 9[48; 53) '{ 1 }': u32
10[50; 51) '1': u32 10[50; 51) '1': u32
11[67; 91) '{ ...c(); }': () 11[67; 91) '{ ...c(); }': ()
12[73; 74) 'a': fn() -> u32 12[73; 74) 'a': fn a
13[73; 76) 'a()': u32 13[73; 76) 'a()': u32
14[82; 86) 'b::c': fn() -> u32 14[82; 86) 'b::c': fn c
15[82; 88) 'b::c()': u32 15[82; 88) 'b::c()': u32
16 16