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Autocasts & binding patterns in 'when'-expressions

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This commit is contained in:
Andrey Breslav
2011-06-12 21:30:22 +04:00
parent 7536501607
commit d4b1658bde
11 changed files with 335 additions and 223 deletions
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idea/testData/checker/infos/Autocasts.jet
+22
View File
@@ -53,3 +53,25 @@ fun f10(a : A?) {
}
}
}
fun f11(a : A?) {
when (a) {
is B => <info descr="Automatically cast to B">a</info>.bar()
is A => a.foo()
is Any => a.foo()
is Any? => a.<error>bar</error>()
else => a?.foo()
}
}
fun f12(a : A?) {
when (a) {
is B => <info descr="Automatically cast to B">a</info>.bar()
is A => a.foo()
is Any => a.foo();
is Any? => a.<error>bar</error>()
is val c : <error>B</error> => c.foo()
is val c is C => c.foo()
else => a?.foo()
}
}
idea/testData/psi/AttributesOnPatterns.txt
+16 -13
View File
@@ -35,9 +35,10 @@ JetFile: AttributesOnPatterns.jet
PsiElement(IDENTIFIER)('a')
PsiElement(RBRACKET)(']')
PsiWhiteSpace(' ')
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
@@ -58,17 +59,19 @@ JetFile: AttributesOnPatterns.jet
PsiElement(IDENTIFIER)('a')
PsiElement(RBRACKET)(']')
PsiWhiteSpace(' ')
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('foo')
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('foo')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
idea/testData/psi/When.txt
+127 -108
View File
@@ -327,17 +327,19 @@ JetFile: When.jet
PsiElement(is)('is')
PsiWhiteSpace(' ')
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
@@ -352,17 +354,19 @@ JetFile: When.jet
PsiElement(LPAR)('(')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
@@ -473,9 +477,10 @@ JetFile: When.jet
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('r')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('r')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
@@ -686,17 +691,19 @@ JetFile: When.jet
PsiElement(LPAR)('(')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('T')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
@@ -833,17 +840,19 @@ JetFile: When.jet
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
@@ -888,19 +897,22 @@ JetFile: When.jet
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(in)('in')
PsiWhiteSpace(' ')
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
WHEN_CONDITION_IN_RANGE
OPERATION_REFERENCE
PsiElement(RANGE)('..')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiElement(in)('in')
PsiWhiteSpace(' ')
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
OPERATION_REFERENCE
PsiElement(RANGE)('..')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
@@ -910,55 +922,59 @@ JetFile: When.jet
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('_')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('_')
PsiWhiteSpace(' ')
PsiElement(NOT_IS)('!is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
WHEN_CONDITION_IS_PATTERN
PsiElement(NOT_IS)('!is')
PsiWhiteSpace(' ')
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
PsiElement(is)('is')
PsiWhiteSpace(' ')
DECOMPOSER_PATTERN
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('foo')
PsiElement(DOT)('.')
CALL_EXPRESSION
WHEN_CONDITION_IS_PATTERN
PsiElement(is)('is')
PsiWhiteSpace(' ')
DECOMPOSER_PATTERN
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('bar')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
PsiElement(IDENTIFIER)('foo')
PsiElement(DOT)('.')
CALL_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('bar')
TYPE_ARGUMENT_LIST
PsiElement(LT)('<')
TYPE_PROJECTION
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(GT)('>')
PsiWhiteSpace(' ')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
DECOMPOSER_ARGUMENT_LIST
PsiElement(LPAR)('(')
TUPLE_PATTERN_ENTRY
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(GT)('>')
PsiWhiteSpace(' ')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
DECOMPOSER_ARGUMENT_LIST
PsiElement(LPAR)('(')
TUPLE_PATTERN_ENTRY
TYPE_PATTERN
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(RPAR)(')')
PsiElement(RPAR)(')')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
@@ -998,16 +1014,17 @@ JetFile: When.jet
PsiElement(is)('is')
PsiWhiteSpace(' ')
BINDING_PATTERN
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(COLON)(':')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(COLON)(':')
PsiWhiteSpace(' ')
TYPE_REFERENCE
USER_TYPE
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('Foo')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
@@ -1088,9 +1105,10 @@ JetFile: When.jet
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('r')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('r')
PsiElement(RPAR)(')')
PsiElement(COMMA)(',')
PsiWhiteSpace('\n ')
@@ -1208,9 +1226,10 @@ JetFile: When.jet
PsiElement(LPAR)('(')
TUPLE_PATTERN_ENTRY
BINDING_PATTERN
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('b')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('b')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
TUPLE_PATTERN_ENTRY