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Partial fix for KT-470: Remove duplicating errors on the same element.

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Redeclarations for top-level properties still get two REDECLARATION diagnostics. (In overload resolver and declaration resolver)
Also added test for redeclaring extension properties.
Also remove useless null check.
This commit is contained in:
Pavel V. Talanov
2012-07-26 13:09:49 +04:00
parent 1691298539
commit fa1c471d92
5 changed files with 92 additions and 14 deletions
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compiler/testData/diagnostics/tests/redeclarations/kt470.kt
+37
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@@ -0,0 +1,37 @@
val <!REDECLARATION, REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION, REDECLARATION!>b<!> : Int = 1
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here too
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
class A {
val <!REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION!>a<!> : Int = 1
val <!REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION!>b<!> : Int = 1
val <!REDECLARATION!>b<!> : Int = 1
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here too
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun foo()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
<!CONFLICTING_OVERLOADS!>fun bar()<!> {} // and here
}