To Reproduce
git switch --detach 3d0b2a2aa5c72606850a5d00159097067ce36c68` # a commit on `staging`
cargo run -- check src/std/env.ab
Expected behavior
WARN Invalid escape sequence '\x'
at src/std/env.ab:84:43
83| pub fun input_confirm(prompt: Text, default_yes: Bool = false): Bool {
84| let choice_default = default_yes then " [\x1b[1mY/\x1b[0mn]" else " [y/\x1b[1mN\x1b[0m]"
85| trust {
Only these escape sequences are supported: \n, \t, \r, \0, \{, \$, \', \", \\
WARN Invalid escape sequence '\x'
at src/std/env.ab:84:43
...
Actual behavior
Nothing printed with exit code 0.
Additional context
I have a plan to add a GitHub Actions workflow that executes amber check for all amber files.