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Move grammar checking: postfixUnaryExpression

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This commit is contained in:
Yui T
2014-12-14 11:12:45 -08:00
parent fe92b5e736
commit 94d4ac28f9
3 changed files with 13 additions and 5 deletions
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8
src/compiler/checker.ts
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@@ -6622,6 +6622,14 @@ module ts {
}
function checkPostfixUnaryExpression(node: PostfixUnaryExpression): Type {
// Grammar checking
// The identifier eval or arguments may not appear as the LeftHandSideExpression of an
// Assignment operator(11.13) or of a PostfixExpression(11.3) or as the UnaryExpression
// operated upon by a Prefix Increment(11.4.4) or a Prefix Decrement(11.4.5) operator.
if (node.parserContextFlags & ParserContextFlags.StrictMode && isEvalOrArgumentsIdentifier(node.operand)) {
reportGrammarErrorOfInvalidUseInStrictMode(<Identifier>node.operand);
}
var operandType = checkExpression(node.operand);
var ok = checkArithmeticOperandType(node.operand, operandType, Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type);
if (ok) {

2
src/compiler/parser.ts
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@@ -4660,7 +4660,7 @@ module ts {
//case SyntaxKind.ObjectLiteralExpression: return checkObjectLiteralExpression(<ObjectLiteralExpression>node);
//case SyntaxKind.NumericLiteral: return checkNumericLiteral(<LiteralExpression>node);
//case SyntaxKind.Parameter: return checkParameter(<ParameterDeclaration>node);
case SyntaxKind.PostfixUnaryExpression: return checkPostfixUnaryExpression(<PostfixUnaryExpression>node);
//case SyntaxKind.PostfixUnaryExpression: return checkPostfixUnaryExpression(<PostfixUnaryExpression>node);
case SyntaxKind.PrefixUnaryExpression: return checkPrefixUnaryExpression(<PrefixUnaryExpression>node);
case SyntaxKind.PropertyDeclaration:
case SyntaxKind.PropertySignature:

8
tests/baselines/reference/unaryOperatorsInStrictMode.errors.txt
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@@ -2,17 +2,17 @@ tests/cases/compiler/unaryOperatorsInStrictMode.ts(3,3): error TS1100: Invalid u
tests/cases/compiler/unaryOperatorsInStrictMode.ts(4,3): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(5,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(6,3): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(7,1): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(8,1): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(9,1): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(10,1): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(3,3): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(4,3): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(5,3): error TS2304: Cannot find name 'arguments'.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(6,3): error TS2304: Cannot find name 'arguments'.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(7,1): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(7,1): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(8,1): error TS1100: Invalid use of 'eval' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(8,1): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(9,1): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(9,1): error TS2304: Cannot find name 'arguments'.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(10,1): error TS1100: Invalid use of 'arguments' in strict mode.
tests/cases/compiler/unaryOperatorsInStrictMode.ts(10,1): error TS2304: Cannot find name 'arguments'.