typos in comments (#79)

common.go

@@ -223,7 +223,7 @@ func exprConstVal(e ast.Expr, info *types.Info) (constantValue, bool) {
 	}
 }
 
-// stripTypeConversions removing type conversions from the experession.
+// stripTypeConversions removing type conversions from the expression.
 func stripTypeConversions(e ast.Expr, info *types.Info) ast.Expr {
 	c, ok := e.(*ast.CallExpr)
 	if !ok {

fact_test.go

@@ -73,7 +73,7 @@ func TestEnumMembersFact(t *testing.T) {
 }
 
 // This test exists to prevent regressions where changes made to a fact type used
-// by the Analyzer makes the type fail to gob-encode/decode. Particuarly:
+// by the Analyzer makes the type fail to gob-encode/decode. Particularly:
 //
 //   - gob values cannot seem to have nil pointers.
 //   - fields must be exported to survive the encode/decode.

testdata/src/typealias/foo/foo.go

@@ -4,7 +4,7 @@ import "typealias/bar"
 
 type T1 = bar.T2
 
-// None of these constants can constitue T2's enum members
+// None of these constants can constitute T2's enum members
 // because they are not in the same package as the enum type T2.
 const (
     A        = bar.A // matches bar.A by value; can be listed in switch case instead of bar.A