SPC018910: Assignment to function name not allowed

SPC018911: Do not do toString directly on method objects

SPC018912: Disallow use of delete on variables

SPC018970: Catch identifiers should be unique

SPC018971: Ambiguous named function expression

SPC018972: Export not at module level

SPC018973: Numeric literal causes overflow or underflow exception

SPC018974: Strict operator always evaluates to true or false

SPC018975: Array literal trailing commas has cross-browser difference

SPC018976: Variable or function declaration redefines the catch error name

SPC018977: Constant declaration already declared

SPC018978: Duplicate lexical declaration; cannot redefine let or const variables

SPC018979: High-surrogate pair value not followed by low-surrogate value

SPC018980: Reserved words and should not be used as an identifier

SPC018981: Low-surrogate pair value not preceeded by high-surrogate value

SPC018982: Function declaration should not be inside a statement. Cross-browser behavior difference

SPC018983: Reserved word used as object literal property name; cross-browser issue

SPC018985: Identifier already in use

SPC018992: Octal literals are deprecated. Possible cross-browser behavior difference

SPC018993: New line not allowed

SPC018994: Imported module does not export name

SPC018997: Semicolon insertion

SPC018998: A statement block is expected

SPC018999: Suspect assigment

SPC2389100: Strict-mode does not allow duplicate argument names

SPC2389101: Strict-mode does not allow certain variable names

SPC2389102: Strict-mode does not allow certain function names

SPC2389103: Strict-mode does not allow duplicate property names

SPC2389104: Strict-mode does not allow assignment to certain variables

SPC2389105: Strict-mode does not allow ++ or -- on certain objects

SPC2389106: Strict-mode does not allow certain delete operands

SPC2389107: Strict-mode does not allow certain argument names

SPC2389108: Assignment to constant

SPC2389109: String literal is not safe for inline

SPC2389110: Strict-mode does not allow assignment to undefined variables

SPC2389111: End of file encountered before function is properly closed

SPC2389112: Expected ///#ENDIF directive

SPC2389113: Expected ///#ENDDEBUG directive

SPC2389114: Invalid numeric literal

SPC2389115: Suspect equality comparison

SPC2389116: Strict-mode does not allow certain catch error binding names

SPC2389117: Binding patterns in var statements require initializer

SPC2389118: Implicit object property name must be identifier

SPC2389119: Setter method must have a single format argument

SPC2389120: Rest parameter can only be last parameter

SPC2389121: Unable to convert to binding syntax

SPC2389122: Unable to convert from binding syntax

SPC2389123: Invalid binding syntax

SPC2389124: Methods not allowed in object literal bindings

SPC2389125: Expected for or if keyword

SPC2389126: Expected class element

SPC2389127: Duplicate class element name

SPC2389128: Class constructor must be regular method

SPC2389129: Class static method cannot be named 'prototype'

SPC2389130: Expected binding

SPC2389131: Multiple default exports

SPC2389132: Import statement must include module name

SPC2389133: Duplicate module declaration

SPC2389134: Imported module has no default export

SPC2389135: Expected 'from'

SPC2389136: Expected string literal

SPC2389137: Expected specifier set

SPC2389138: Arrow functions cannot be constructors

SPC2389139: Application Error

SPC2389140: No Source Error

SPC238950: Could not parse JavaScript code

SPC238951: Syntax error

SPC238952: Expected ':'

SPC238953: Expected ';'

SPC238954: Expected '('

SPC238955: Expected ')'

SPC238956: Expected ']'

SPC238957: Expected '{'

SPC238958: Expected '}'

SPC238959: Expected identifier

SPC238960: Expected '='

SPC238961: Illegal assignment

SPC238962: Syntax error in regular expression

SPC238963: Invalid character

SPC238964: Unterminated string constant

SPC238965: Unterminated comment

SPC238966: 'return' statement outside of function

SPC238967: Can't have 'break' outside of loop

SPC238968: Can't have 'continue' outside of loop

SPC238969: unused label

SPC238970: Expected hexadecimal digit

SPC238971: Expected 'while'

SPC238972: Label redefined

SPC238973: Label not found

SPC238974: 'default' can only appear once in a 'switch' statement

SPC238975: Expected identifier or string

SPC238976: Expected '@end'

SPC238977: Conditional compilation is turned off

SPC238978: Expected 'catch'

SPC238979: Unmatched 'else'; no 'if' defined

SPC238980: Expected ','

SPC238981: Missing 'case' or 'default' statement

SPC238982: Unmatched '@end'; no '@if' defined

SPC238983: Unmatched '@else'; no '@if' defined

SPC238984: Unmatched '@elif'; no '@if' defined

SPC238985: Expecting more source characters

SPC238987: Expected ',' or ')'

SPC238988: Expected ',' or ']'

SPC238989: Expected expression

SPC238990: Unexpected ';'

SPC238991: Too many tokens have been skipped in the process of recovering from errors. The file may not be a JScript.NET file

SPC238992: Did you intend to have an empty statement for this branch of the if statement?

SPC238993: A variable argument list must be the last argument

SPC238994: Function expression expected

SPC238995: JSParser Exception

SPC238996: Resource reference must be single constant value

SPC238997: Conditiona compilation structure too complex

SPC238998: Unterminated ASP.NET block

SPC238999: Strict-mode does not allow with-statements

SPC018910: Assignment to function name not allowed

This is strictly not allowed in ECMAScript, however some browsers allow it by accident

CheckId	SPC018910
TypeName	AssignmentToFunctionNameNotAllowed
Severity	CriticalError
Type	JavaScriptFile

Resolution

Bad Practice

// Assignment not allowed
myFunc.name = 'newFunc';

Good Practice

// Assignment allowed
var newFunc = myFunc;