出口

Sets the exit code or exit expression for an entry point.

Syntax: 入口 引數 <name> 出口 <expr> <block>

Category#

entry

Related#

• 入口
• 非同步入口
• 引數

Examples#

radix/corpus/exitus/exitus.fab (canonical · keyword)#

Sets the exit code or exit expression for an entry point.

# =============================================================================
# 出口 — Sets the exit code or exit expression for an entry point
# =============================================================================
#
# What this teaches:
#   • Sets the exit code or exit expression for an entry point.
#   • Related keywords: 入口, 非同步入口, 引數
#
# Common mistakes:
#   • Using `拋出` without a `⇥` on the enclosing function — `拋出` requires an enclosing function with a `⇥` alternate-exit type (SEM010).
#
# See also: 入口, 非同步入口, 引數
# =============================================================================

# 出口 — CLI exit code on entry
#
# GRAMMAR:
#   entryModifier :← '出口' integer
#
# EXPECTED OUTPUT:
#   No 入口 — declaration or test-runner surface only.
#
# BACKEND:
#   declaration-only entry modifier (whitelist: 出口/exitus.fab).
#

@ 命令行 { name = "exitus-smoke" }
main args args exit 1 {
}