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JET-172 Allow many parameters of a function literals to be declared without parentheses

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This commit is contained in:
Andrey Breslav
2011-07-06 20:21:22 +04:00
parent d1b8a6b5c7
commit 900143af5b
7 changed files with 52 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
idea/testData/psi/FunctionLiterals.jet
+2
View File
@@ -24,4 +24,6 @@ fun foo() {
{T.(a : A) => a}
{T.(a : A) : T => a}
{T.(a) : T => a}
{x, y => 1}
}
idea/testData/psi/FunctionLiterals.txt
+18
View File
@@ -435,5 +435,23 @@ JetFile: FunctionLiterals.jet
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
VALUE_PARAMETER_LIST
VALUE_PARAMETER
PsiElement(IDENTIFIER)('x')
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
VALUE_PARAMETER
PsiElement(IDENTIFIER)('y')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
BLOCK
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n')
PsiElement(RBRACE)('}')
idea/testData/psi/FunctionLiterals_ERR.jet
-1
View File
@@ -1,6 +1,5 @@
fun foo() {
{ => a}
{a, b => a}
{(a => a}
{(a : ) => a}
idea/testData/psi/FunctionLiterals_ERR.txt
+4 -19
View File
@@ -25,24 +25,6 @@ JetFile: FunctionLiterals_ERR.jet
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
VALUE_PARAMETER_LIST
VALUE_PARAMETER
PsiElement(IDENTIFIER)('a')
PsiErrorElement:To specify many parameters, use the full notation: {(p1, p2, ...) => ...}
PsiElement(COMMA)(',')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('b')
PsiWhiteSpace(' ')
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
BLOCK
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('a')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
@@ -297,7 +279,10 @@ JetFile: FunctionLiterals_ERR.jet
PsiElement(COLON)(':')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('b')
PsiWhiteSpace(' ')
PsiWhiteSpace(' ')
VALUE_PARAMETER
PsiErrorElement:Expecting parameter name
<empty list>
PsiElement(DOUBLE_ARROW)('=>')
PsiWhiteSpace(' ')
BLOCK