Datasheet

C and C++ Compiler Implementation Limits

Case labels for a switch statement, excluding those for any nested switch

statements.

16384 memory

Data members in a single class, structure, or union. 16384 memory

Enumeration constants in a single enumeration. 4096 memory

Levels of nested class, structure, or union definitions in a single

struct-declaration-list.

256 memory

Functions registered by

atexit()

.3233

Direct and indirect base classes 16384 memory

Direct base classes for a single class 1024 memory

Members declared in a single class 4096 memory

Final overriding virtual functions in a class, accessible or not 16384 memory

Direct and indirect virtual bases of a class 1024 memory

Static members of a class 1024 memory

Friend declarations in a class 4096 memory

Access control declarations in a class 4096 memory

Member initializers in a constructor definition 6144 memory

Scope qualifications of one identifier 256 memory

Nested external specifications 1024 memory

Template arguments in a template declaration 1024 memory

Recursively nested template instantiations 17 memory

Handlers per try block 256 memory

Throw specifications on a single function declaration 256 memory

Table D-1 Implementation limits (continued)

Description Recommended ARM