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Appendix A Errors and Warnings
LabWindows/CVI Programmer Reference Manual A-24
©
National Instruments Corporation
Invalid union field
declarations.
Compile
Error
Compiler encountered an invalid token while
processing a struct or union type declaration.
The compiler expected a token that begins a
member type specifier where the type
specifier is one of
void, char, short, int,
long, float, double, signed, unsigned,
<
struct-or-union-specifier
>,
<
enum-specifier
>, or
<
typedef-name
>.
Invalid use of TOKEN. Compile
Error
This error occurs during compilation of a
type specification. The specified
TOKEN
is
not valid in the context of the type specifier.
Two common errors are use of a storage
class other than
register for a parameter
declaration and using the storage class
register for a global object declaration.
l format specifier not
valid in
Fmt/FmtOut/FmtFile.
Non-Fatal
Run-time Error
You can use the l format specifier only in
Scan, ScanOut, and ScanFile.
l modifier is only valid
with d, i, n, o, u, and
x specifiers.
Non-Fatal
Run-time Error
l format specifier is valid only for integer
format specifiers.
L modifier is only valid
with e, f, and g
specifiers.
Non-Fatal
Run-time Error
L modifier, which specifies that the argument
is a long double, can be used only in the
floating point formats.
l modifier is only valid
with e, f, g, d, i, n, o,
u, and x specifiers.
Non-Fatal
Run-time Error
l format specifier is valid only for integer
and real format specifiers.
Left operand of –> has
incompatible type TYPE.
Compile
Error
Left operand of the –> dereference operation
is either not a pointer to
struct or union
type, or it is not a pointer type at all.
Left operand of . has
incompatible type TYPE.
Compile
Error
Left operand of the . member selection
operation must be a
struct or union type.
Table A-1.
Error Messages (Continued)
Error Message Type Error Comment
00ProRef.book : 07AppA.fm Page 24 Monday, March 9, 1998 3:23 PM