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-rw-r--r--crates/ra_hir/src/ty.rs10
-rw-r--r--crates/ra_hir/src/ty/snapshots/tests__infer_unary_op.snap37
-rw-r--r--crates/ra_hir/src/ty/tests.rs5
3 files changed, 37 insertions, 15 deletions
diff --git a/crates/ra_hir/src/ty.rs b/crates/ra_hir/src/ty.rs
index 37715a903..7a5485698 100644
--- a/crates/ra_hir/src/ty.rs
+++ b/crates/ra_hir/src/ty.rs
@@ -1588,9 +1588,13 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
1588 _ => Ty::Unknown, 1588 _ => Ty::Unknown,
1589 } 1589 }
1590 } 1590 }
1591 UnaryOp::Not if inner_ty == Ty::Bool => Ty::Bool, 1591 UnaryOp::Not => {
1592 // TODO: resolve ops::Not trait for inner_ty 1592 match inner_ty {
1593 UnaryOp::Not => Ty::Unknown, 1593 Ty::Bool | Ty::Int(_) | Ty::Infer(InferTy::IntVar(..)) => inner_ty,
1594 // TODO: resolve ops::Not trait for inner_ty
1595 _ => Ty::Unknown,
1596 }
1597 }
1594 } 1598 }
1595 } 1599 }
1596 Expr::BinaryOp { lhs, rhs, op } => match op { 1600 Expr::BinaryOp { lhs, rhs, op } => match op {
diff --git a/crates/ra_hir/src/ty/snapshots/tests__infer_unary_op.snap b/crates/ra_hir/src/ty/snapshots/tests__infer_unary_op.snap
index 10aa61954..5021d0eeb 100644
--- a/crates/ra_hir/src/ty/snapshots/tests__infer_unary_op.snap
+++ b/crates/ra_hir/src/ty/snapshots/tests__infer_unary_op.snap
@@ -1,11 +1,11 @@
1--- 1---
2created: "2019-01-22T14:45:00.059676600+00:00" 2created: "2019-01-28T14:51:16.185273502+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[27; 28) 'x': SomeType 7[27; 28) 'x': SomeType
8[40; 197) '{ ...lo"; }': () 8[40; 272) '{ ...lo"; }': ()
9[50; 51) 'b': bool 9[50; 51) 'b': bool
10[54; 59) 'false': bool 10[54; 59) 'false': bool
11[69; 70) 'c': bool 11[69; 70) 'c': bool
@@ -24,12 +24,25 @@ source: "crates\\ra_hir\\src\\ty\\tests.rs"
24[147; 153) '!!true': bool 24[147; 153) '!!true': bool
25[148; 153) '!true': bool 25[148; 153) '!true': bool
26[149; 153) 'true': bool 26[149; 153) 'true': bool
27[159; 164) '-3.14': f64 27[163; 164) 'g': i32
28[160; 164) '3.14': f64 28[167; 170) '!42': i32
29[170; 172) '-x': [unknown] 29[168; 170) '42': i32
30[171; 172) 'x': SomeType 30[180; 181) 'h': u32
31[178; 180) '!x': [unknown] 31[184; 190) '!10u32': u32
32[179; 180) 'x': SomeType 32[185; 190) '10u32': u32
33[186; 194) '-"hello"': [unknown] 33[200; 201) 'j': i128
34[187; 194) '"hello"': &str 34[204; 206) '!a': i128
35[205; 206) 'a': i128
36[212; 217) '-3.14': f64
37[213; 217) '3.14': f64
38[223; 225) '!3': i32
39[224; 225) '3': i32
40[231; 233) '-x': [unknown]
41[232; 233) 'x': SomeType
42[239; 241) '!x': [unknown]
43[240; 241) 'x': SomeType
44[247; 255) '-"hello"': [unknown]
45[248; 255) '"hello"': &str
46[261; 269) '!"hello"': [unknown]
47[262; 269) '"hello"': &str
35 48
diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index ac12d974b..b36e6ec47 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -166,10 +166,15 @@ fn test(x: SomeType) {
166 let d: i128 = -a; 166 let d: i128 = -a;
167 let e = -100; 167 let e = -100;
168 let f = !!!true; 168 let f = !!!true;
169 let g = !42;
170 let h = !10u32;
171 let j = !a;
169 -3.14; 172 -3.14;
173 !3;
170 -x; 174 -x;
171 !x; 175 !x;
172 -"hello"; 176 -"hello";
177 !"hello";
173} 178}
174"#, 179"#,
175 ); 180 );