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Safe casts supported

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This commit is contained in:
Andrey Breslav
2011-04-08 15:52:13 +04:00
parent 6b1f435b99
commit 85f0c03708
10 changed files with 474 additions and 254 deletions
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idea/testData/checker/Casts.jet
+16
View File
@@ -0,0 +1,16 @@
fun test() : Unit {
var x : Int? = 0
var y : Int = 0
x : Int?
y : Int
x as Int : Int
y as Int : Int
x as Int? : Int?
y as Int? : Int?
x as? Int : Int?
y as? Int : Int?
x as? Int? : Int?
y as? Int? : Int?
()
}
idea/testData/psi/Precedence.jet
+6
View File
@@ -38,12 +38,18 @@ fun foo() {
t as Any<T>?
t as Any.Any<T>.Any<T>
t as {() : T}
t as? Any<T>?
t as? Any.Any<T>.Any<T>
t as? {() : T}
t : Any * 1
t : Any? * 1
t as Any<T>? * 1
t as Any.Any<T>.Any<T> * 1
t as {() : T} * 1
t as? Any<T>? * 1
t as? Any.Any<T>.Any<T> * 1
t as? {() : T} * 1
++t : Any + 1
a.b : Any + 1
idea/testData/psi/Precedence.txt
+181
View File
@@ -803,6 +803,86 @@ JetFile: Precedence.jet
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n ')
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
NULLABLE_TYPE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiElement(QUEST)('?')
PsiWhiteSpace('\n ')
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
USER_TYPE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiWhiteSpace('\n ')
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
FUNCTION_TYPE
PsiElement(LBRACE)('{')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
PsiElement(COLON)(':')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
BINARY_WITH_TYPE
@@ -944,6 +1024,107 @@ JetFile: Precedence.jet
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n ')
BINARY_EXPRESSION
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
NULLABLE_TYPE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiElement(QUEST)('?')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(MUL)('*')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n ')
BINARY_EXPRESSION
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
USER_TYPE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Any')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(GT)('>')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(MUL)('*')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n ')
BINARY_EXPRESSION
BINARY_WITH_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('t')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(as?)('as?')
PsiWhiteSpace(' ')
TYPE_REFERENCE
FUNCTION_TYPE
PsiElement(LBRACE)('{')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
PsiElement(COLON)(':')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(RBRACE)('}')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(MUL)('*')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
BINARY_WITH_TYPE