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      1  1.9  rillig # $NetBSD: directive-else.mk,v 1.9 2023/11/19 21:47:52 rillig Exp $
      2  1.1  rillig #
      3  1.2  rillig # Tests for the .else directive.
      4  1.7  rillig #
      5  1.7  rillig # Since 2020-11-13, an '.else' followed by extraneous text generates a parse
      6  1.7  rillig # error in -dL (lint) mode.
      7  1.7  rillig #
      8  1.7  rillig # Since 2020-12-15, an '.else' followed by extraneous text always generates
      9  1.7  rillig # a parse error.
     10  1.1  rillig 
     11  1.3  rillig .if 0
     12  1.4  rillig .  warning must not be reached
     13  1.8  rillig # expect+1: The .else directive does not take arguments
     14  1.3  rillig .else 123
     15  1.8  rillig # expect+1: ok
     16  1.4  rillig .  info ok
     17  1.3  rillig .endif
     18  1.3  rillig 
     19  1.3  rillig .if 1
     20  1.8  rillig # expect+1: ok
     21  1.4  rillig .  info ok
     22  1.8  rillig # expect+1: The .else directive does not take arguments
     23  1.3  rillig .else 123
     24  1.4  rillig .  warning must not be reached
     25  1.3  rillig .endif
     26  1.3  rillig 
     27  1.3  rillig # An .else without a corresponding .if is an error.
     28  1.8  rillig # expect+1: if-less else
     29  1.3  rillig .else
     30  1.3  rillig 
     31  1.3  rillig # Accidental extra .else directives are detected too.
     32  1.3  rillig .if 0
     33  1.4  rillig .  warning must not be reached
     34  1.3  rillig .else
     35  1.8  rillig # expect+1: ok
     36  1.4  rillig .  info ok
     37  1.8  rillig # expect+1: warning: extra else
     38  1.3  rillig .else
     39  1.4  rillig .  info After an extra .else, everything is skipped.
     40  1.3  rillig .endif
     41  1.1  rillig 
     42  1.5  rillig # An .else may have a comment.  This comment does not count as an argument,
     43  1.5  rillig # therefore no parse error.
     44  1.5  rillig .if 0
     45  1.5  rillig .else # comment
     46  1.5  rillig .endif
     47  1.5  rillig 
     48  1.9  rillig # An expression does count as an argument, even if it is empty.
     49  1.5  rillig .if 0
     50  1.8  rillig # expect+1: The .else directive does not take arguments
     51  1.5  rillig .else ${:U}
     52  1.5  rillig .endif
     53  1.5  rillig 
     54  1.1  rillig all:
     55  1.1  rillig 	@:;
     56