How do I tell gcov to ignore un-hittable lines of C++ code?

Question

I\'m using gcov to measure coverage in my C++ code. I\'d like to get to 100% coverage, but am hampered by the fact that there are some lines of code that are theoretically

Answer 1

Please use lcov. It hides gcov's complexity, produces nice output, allows detailed output per test, features easy file filtering and - ta-taa - line markers for already reviewed lines:

From geninfo(1):

The following markers are recognized by geninfo:

• LCOV_EXCL_LINE
  • Lines containing this marker will be excluded.
• LCOV_EXCL_START
  • Marks the beginning of an excluded section. The current line is part of this section.
• LCOV_EXCL_STOP
  • Marks the end of an excluded section. The current line not part of this section.