87 lines
3.7 KiB
Plaintext
87 lines
3.7 KiB
Plaintext
==== tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithNumberTypeInvalidOperations.ts (20 errors) ====
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// -- operator on number type
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var NUMBER: number;
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var NUMBER1: number[] = [1, 2];
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function foo(): number { return 1; }
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class A {
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public a: number;
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static foo() { return 1; }
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}
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module M {
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export var n: number;
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}
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var objA = new A();
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//number type var
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var ResultIsNumber1 = --NUMBER1;
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~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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var ResultIsNumber2 = NUMBER1--;
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~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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// number type literal
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var ResultIsNumber3 = --1;
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~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber4 = --{ x: 1, y: 2};
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~~~~~~~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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var ResultIsNumber5 = --{ x: 1, y: (n: number) => { return n; } };
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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var ResultIsNumber6 = 1--;
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~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber7 = { x: 1, y: 2 }--;
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~~~~~~~~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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var ResultIsNumber8 = { x: 1, y: (n: number) => { return n; } }--;
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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// number type expressions
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var ResultIsNumber9 = --foo();
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~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber10 = --A.foo();
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~~~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber11 = --(NUMBER + NUMBER);
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~~~~~~~~~~~~~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber12 = foo()--;
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~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber13 = A.foo()--;
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~~~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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var ResultIsNumber14 = (NUMBER + NUMBER)--;
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~~~~~~~~~~~~~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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// miss assignment operator
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--1;
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~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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--NUMBER1;
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~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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--foo();
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~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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1--;
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~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer.
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NUMBER1--;
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~~~~~~~
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!!! An arithmetic operand must be of type 'any', 'number' or an enum type.
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foo()--;
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~~~~~
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!!! The operand of an increment or decrement operator must be a variable, property or indexer. |