Introduce call checker for Unit-conversions

2020-06-02 16:15:36 +03:00
parent 6b0a803d14
commit bfa648972f
14 changed files with 210 additions and 1 deletions
@@ -0,0 +1,16 @@
+// !LANGUAGE: -SuspendConversion
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
+
+fun foo(f: () -> Unit) {}
+
+fun bar(): Int = 0
+
+abstract class SubInt : () -> Int
+
+fun test(f: () -> String, s: SubInt) {
+    foo { "lambda" }
+    foo(::bar)
+
+    <!INAPPLICABLE_CANDIDATE!>foo<!>(f)
+    <!INAPPLICABLE_CANDIDATE!>foo<!>(s)
+}