[FIR] Improve diagnostic reporting & don't use error symbol for candidate if possible

Also introduce few new diagnostics:
- NONE_APPLICABLE more many inapplicable candidates
- HIDDEN for visible candidates
This commit is contained in:
Dmitriy Novozhilov
2020-07-22 16:40:14 +03:00
committed by Mikhail Glukhikh
parent 5c0528b61e
commit f283f2db43
365 changed files with 1400 additions and 1451 deletions
@@ -58,7 +58,7 @@ fun main() {
val x1 = joinT(1, "2")
checkSubtype<String?>(x1)
val x2 = <!INAPPLICABLE_CANDIDATE!>joinT<!>(*1, "2")
<!INAPPLICABLE_CANDIDATE!>checkSubtype<!><String?>(x2)
checkSubtype<String?>(x2)
val x6 = joinT(1, *a)
checkSubtype<String?>(x6)
val x7 = joinT(1, *a, "3")
@@ -93,4 +93,4 @@ fun <T> joinG(x : Int, vararg a : T) : String {
fun <T: Any> joinT(x : Int, vararg a : T) : T? {
return null
}
}
@@ -9,9 +9,9 @@ fun bar(a: Any) {}
fun bar(a: Int) {}
fun test() {
<!INAPPLICABLE_CANDIDATE!>foo<!>(1, 2)
<!NONE_APPLICABLE!>foo<!>(1, 2)
<!INAPPLICABLE_CANDIDATE!>foo<!>("")
<!INAPPLICABLE_CANDIDATE!>bar<!>(1, 2)
<!INAPPLICABLE_CANDIDATE!>bar<!>()
}
<!NONE_APPLICABLE!>bar<!>(1, 2)
<!NONE_APPLICABLE!>bar<!>()
}