CRYSTAL-TOOL-MACRO_CODE_COVERAGE(1) Crystal Compiler Command Line Reference Guide (NAME) crystal-tool-macro_code_coverage - . (SYNOPSIS) crystal tool macro_code_coverage [options] [programfile] (DESCRIPTION) STDERR. (exception) STDOUT . (OPTIONS) -D FLAG, --define=FLAG . . (target triple) --target-triple . -f FORMAT, --format=FORMAT 'codecov' (). -i PATH, --include=PATH . -e PATH, --exclude=PATH (: lib). --error-trace (error trace). --prelude prelude . (garbage collector) . --prelude=empty . . -s, --stats . . -p, --progress . -t, --time . --no-color . crystal 1.21.0 2026-07-23 CRYSTAL-TOOL-MACRO_CODE_COVERAGE(1)