diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/language/keyword/cpsc-keyword-function.7.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/language/keyword/cpsc-keyword-function.7.md b/doc/language/keyword/cpsc-keyword-function.7.md index a7de9a4..d49a07d 100644 --- a/doc/language/keyword/cpsc-keyword-function.7.md +++ b/doc/language/keyword/cpsc-keyword-function.7.md @@ -15,7 +15,7 @@ ENDFUNCTION # DESCRIPTION -Call a function in an expression as `name(arguments)`. A call may precede its top-level definition. RETURNS specifies the result type; omitting it defaults to INTEGER. RETURN supplies a value of that type. Whole-array results are unsupported. +Call a function in an expression as `name(arguments)`. A call may precede its top-level definition. RETURNS specifies the result type; omitting it defaults to INTEGER. RETURN supplies a value of that type. If execution reaches ENDFUNCTION without a RETURN, a run-time error is reported and an exception is thrown (the top-level MAIN is exempt). Whole-array results are unsupported. As a compiler extension, `name(arguments)` may also be a complete statement that discards the result. This differs from guide section 8.2, which requires function calls to occur within expressions. Built-in functions support the same form. |