diff options
Diffstat (limited to 'docs/syntax-summary.txt')
| -rw-r--r-- | docs/syntax-summary.txt | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/docs/syntax-summary.txt b/docs/syntax-summary.txt index fe0ebc89c..d382507d3 100644 --- a/docs/syntax-summary.txt +++ b/docs/syntax-summary.txt @@ -125,13 +125,13 @@ grammar. TypeBounds ::= [`>:' Type] [`<: Type] | INT TypeBoundsTree(lo, hi) TypeParamBounds ::= TypeBounds {`<%' Type} {`:' Type} ContextBounds(typeBounds, tps) - Expr ::= FunParams `=>' Expr Function(args, expr), Function(ValDef([implicit], id, TypeTree(), EmptyTree), expr) + Expr ::= [`implicit'] FunParams `=>' Expr Function(args, expr), Function(ValDef([implicit], id, TypeTree(), EmptyTree), expr) FunParams ::= Bindings - | [`implicit'] id + | id | `_' ExprInParens ::= PostfixExpr `:' Type | Expr - BlockResult ::= (FunParams | [`implicit'] id `:' InfixType) `=>' Block + BlockResult ::= [`implicit'] FunParams `=>' Block | Expr1 Expr1 ::= `if' `(' Expr `)' {nl} Expr [[semi] else Expr] If(Parens(cond), thenp, elsep?) | `if' Expr `then' Expr [[semi] else Expr] If(cond, thenp, elsep?) @@ -178,9 +178,7 @@ grammar. | {Annotation} {LocalModifier} TmplDef | Expr1 | - ResultExpr ::= Expr1 - | (Bindings | ([`implicit'] id | `_') `:' ) `=>' Block - Function(args, block) // block starts at => + ForExpr ::= `for' (`(' Enumerators `)' | `{' Enumerators `}') ForYield(enums, expr) {nl} [`yield'] Expr ForDo(enums, expr) | `for' Enumerators (`do' Expr | `yield' Expr) @@ -241,7 +239,7 @@ grammar. DefParams ::= DefParam {`,' DefParam} DefParam ::= {Annotation} [`inline'] Param ValDef(mods, id, tpe, expr) -- point of mods at id. - Bindings ::= `(' Binding {`,' Binding `)' bindings + Bindings ::= `(' Binding {`,' Binding}] `)' Binding ::= (id | `_') [`:' Type] ValDef(_, id, tpe, EmptyTree) Modifier ::= LocalModifier |