https://bugs.llvm.org/show_bug.cgi?id=34166
Bug ID: 34166
Summary: Weird code coverage display for "#if" inside function
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: efrie...@codeaurora.org
CC: llvm-bugs@lists.llvm.org, v...@apple.com
llvm-cov show output for a simple testcase:
1| 1|int main() {
2| 1| if (0) {
3| 0|#if 0
4| |#endif
5| 1| }
6| 1|return 0;
7| 1|}
It looks even weirder with highlighting: the "#" of "#if 0" and the "endif" of
"#endif" are highlighted red.
I guess this behavior is inherited from the clang preprocessor, to some extent?
It seems like we should be able to do better, though... preprocessor
directives have to be on their own line, so we should be able to exclude the
entire line containing the "#if", and the entire line containing the "#endif".
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