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- minor tweak to composite literal production:
renamed PairExpr -> KeyValueExpr and PairExprList -> KeyValueList (to match corresponding nodes in AST per rsc' suggestion) - added a couple of TODOs R=r,rsc DELTA=10 (2 added, 0 deleted, 8 changed) OCL=26837 CL=26840
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@ -25,7 +25,9 @@ Todo's:
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[ ] fix "else" part of if statement
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[ ] cleanup: 6g allows: interface { f F } where F is a function type.
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fine, but then we should also allow: func f F {}, where F is a function type.
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[ ] decide if and what to write about evaluation order of tuple assignments
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[ ] decide if and what to write about evaluation order of composite literal
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elements (single expressions, (key:value) pairs)
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Wish list:
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[ ] enum facility (enum symbols that are not mixable with ints) or some other
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@ -1885,15 +1887,15 @@ Composite literals construct values for structs, arrays, slices, and maps
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and create a new value each time they are evaluated.
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They consist of the type of the value
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followed by a brace-bound list of expressions,
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or a list of expression pairs for map literals.
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or a list of key-value pairs for map literals.
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</p>
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<pre class="grammar">
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CompositeLit = LiteralType "{" [ ( ExpressionList | ExprPairList ) [ "," ] ] "}" .
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CompositeLit = LiteralType "{" [ ( ExpressionList | KeyValueList ) [ "," ] ] "}" .
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LiteralType = StructType | ArrayType | "[" "..." "]" ElementType |
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SliceType | MapType | TypeName .
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ExprPairList = ExprPair { "," ExprPair } .
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ExprPair = Expression ":" Expression .
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KeyValueList = KeyValueExpr { "," KeyValueExpr } .
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KeyValueExpr = Expression ":" Expression .
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</pre>
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<p>
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