Claro/docs/RC3_VALIDATION.md

Claro RC3 Validation

Historical note: this file is kept for release history. The current package is Claro v1.18.26; use CURRENT_STATUS.md, ROADMAP.md, and the current feature docs for up-to-date beginner guidance.

Validated commands:

gcc -std=c99 src/claro.c -O0 -o claro -lm
./claro --version
./claro test
./claro check lessons/01_hello.claro
./claro check lessons/08_functions.claro
./claro check tests/checker_fixtures/bad_unknown_command.claro

Expected result:

Claro RC3
PASS: 0 failure(s)
OK
OK

The bad checker fixture should exit with a non-zero status and print a helpful diagnostic.