lld/test/MachO/error-limit.test

## Check that we only see 20 (the default error-limit) "cannot open" errors
RUN: not %lld A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 2>&1 | \
RUN:     FileCheck -check-prefix=DEFAULT %s

DEFAULT:      cannot open A:
DEFAULT:      cannot open T:
DEFAULT-NOT:  cannot open U:
DEFAULT-NEXT: too many errors emitted, stopping now (use --error-limit=0 to see all errors)

## Check that we only see 5 "cannot open" errors when --error-limit=5
RUN: not %lld --error-limit=5 A B C D E F G H I J 2>&1 \
RUN:   | FileCheck -check-prefix=LIMIT5 %s

LIMIT5:      cannot open A:
LIMIT5:      cannot open E:
LIMIT5-NOT:  cannot open F:
LIMIT5-NEXT: too many errors emitted, stopping now (use --error-limit=0 to see all errors)

## Check that we see all "cannot open" errors when --error-limit=0 (unimited)
RUN: not %lld --error-limit=0 A B C D E F G H I J K L M N O P Q R S T U V W 2>&1 | \
RUN:     FileCheck -check-prefix=UNLIMITED %s

UNLIMITED:     cannot open A:
UNLIMITED:     cannot open T:
UNLIMITED:     cannot open U:
UNLIMITED:     cannot open V:
UNLIMITED:     cannot open W:
UNLIMITED-NOT: too many errors emitted, stopping now (use --error-limit=0 to see all errors)