Merge #440

440: Implement type inference for boolean operators r=flodiebold a=marcusklaas

Tried implementing the easiest part of https://github.com/rust-analyzer/rust-analyzer/issues/390. Hope this is somewhat close to what the intent of the issue was. Found it surprisingly easy to find my way around the repository - it's well organized!

Very grateful for any pointers.

Co-authored-by: Marcus Klaas de Vries <[email protected]>

1 files changed, 31 insertions, 0 deletions

diff --git a/crates/ra_hir/src/ty/tests/data/0008_boolean_op.txt b/crates/ra_hir/src/ty/tests/data/0008_boolean_op.txt
new file mode 100644
index 000000000..ca01ad159
--- /dev/null
+++ b/crates/ra_hir/src/ty/tests/data/0008_boolean_op.txt
@@ -0,0 +1,31 @@
+[28; 32) '0i32': i32
+[22; 34) '{     0i32 }': i32
+[6; 7) 'x': [unknown]
+[127; 134) 'CONST_1': [unknown]
+[201; 205) '3i32': bool
+[76; 77) 'y': bool
+[65; 66) 'b': bool
+[60; 66) 'a && b': bool
+[127; 145) 'CONST_...ONST_2': bool
+[182; 183) 'd': [unknown]
+[229; 231) '10': [unknown]
+[209; 222) '"hello world"': bool
+[229; 235) '10 < 3': bool
+[186; 187) 'b': [unknown]
+[159; 172) 'f(z || y) + 5': [unknown]
+[56; 57) 'x': bool
+[112; 113) 'y': bool
+[201; 222) '3i32 &...world"': bool
+[234; 235) '3': [unknown]
+[138; 145) 'CONST_2': [unknown]
+[80; 93) 'true || false': bool
+[46; 237) '{     ... < 3 }': bool
+[197; 198) 'e': bool
+[107; 113) 'x == y': bool
+[88; 93) 'false': bool
+[80; 84) 'true': bool
+[123; 124) 'h': bool
+[155; 156) 'c': [unknown]
+[103; 104) 'z': bool
+[60; 61) 'a': bool
+[107; 108) 'x': bool