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DIRserial.c(29): error C2275: 'integer' : illegal use of this type as an expression #259

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jschueller opened this issue Apr 12, 2019 · 3 comments · Fixed by #261
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DIRserial.c(29): error C2275: 'integer' : illegal use of this type as an expression #259

jschueller opened this issue Apr 12, 2019 · 3 comments · Fixed by #261

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@jschueller
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it seems nlopt master does not build anymore with vs2010 since #230:
src\algs\direct\DIRserial.c(29): error C2275: 'integer' : illegal use of this type as an expression
maybe it's the void cast syntax ?
@stevengj
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Oh, the problem is that #230 put some of the void casts before declaration, which is valid C99 but not C89, and MSVC mostly only supports C89.

@stevengj
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We should probably test with -std=c89.

jschueller added a commit to jschueller/nlopt that referenced this issue Apr 12, 2019
@jschueller
Fix c89 build
2d99a10 
Closes stevengj#259
jschueller added a commit to jschueller/nlopt that referenced this issue Apr 12, 2019
@jschueller
Fix c89 build
e87fdb6 
Closes stevengj#259
@stevengj stevengj mentioned this issue Apr 12, 2019
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@jschueller
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maybe it's the integer typedef

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c89 compatibility stevengj/nlopt
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@stevengj @jschueller