Compares two values. If they are equal, the integer value 1 (int32) is pushed onto the evaluation stack; otherwise 0 (int32) is pushed onto the evaluation stack.
Syntax
Remarks
The following table lists the instruction's hexadecimal and Microsoft Intermediate Language (MSIL) assembly format, along with a brief reference summary:
| FE 01 |
ceq |
Pushes 1 if value1 equals value2; else pushes 0. |
The stack transitional behavior, in sequential order, is:
[The 'ordered' type of list has not been implemented in the ECMA stylesheet.]The ceq instruction compares value1 and value2. If value1 is equal to value2, then 1 (of type int32) is pushed on the stack. Otherwise 0 (of type int32) is pushed on the stack.
For floating-point number, ceq will return 0 if the numbers are unordered (either or both are NaN). The infinite values are equal to themselves.
The following ILGenerator.Emit(OpCode) method overload can use the ceq opcode:
ILGenerator.Emit(OpCode)
Requirements
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0, 4.0.0.0