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test(cpp,diag): add test cases for 2cbc103 
1 parent 43c5ec8 commit a83a328

8 files changed

Lines changed: 298 additions & 0 deletions

‎tst/cpp/pp-mcr-variadic-17.c‎

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/* -Wv -X */
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#define foo(...) , ## __VA_ARGS__
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#define foo(...) ,##__VA_ARGS__
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#define foo(...) , ##__VA_ARGS__
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#define foo(...) ,## __VA_ARGS__

‎tst/cpp/pp-mcr-variadic-17.c.1.out‎

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# 1 "./pp-mcr-variadic-17.c"
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‎tst/cpp/pp-mcr-variadic-17.c.2.out‎

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./pp-mcr-variadic-17.c:4:9: ERROR - redefinition of macro `foo'
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#define foo(...) ,##__VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:3:9: note - previous definition was here
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#define foo(...) , ## __VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:5:9: ERROR - redefinition of macro `foo'
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#define foo(...) , ##__VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:3:9: note - previous definition was here
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#define foo(...) , ## __VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:6:9: ERROR - redefinition of macro `foo'
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#define foo(...) ,## __VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:3:9: note - previous definition was here
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#define foo(...) , ## __VA_ARGS__
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^~~
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./pp-mcr-variadic-17.c:3:9: warning - macro `foo' defined but not used
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#define foo(...) , ## __VA_ARGS__
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^~~

‎tst/cpp/pp-mcr-variadic-18.c‎

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/* -Wv -X */
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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#define foo2(...) , ## __VA_ARGS__ end
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#define foo3(...) , ## __VA_ARGS__ ## end
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foo1(foo)
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foo1(foo,)
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foo1(foo, bar)
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foo1(foo, bar, fred)
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foo2()
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foo2(foo)
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foo2(foo, bar)
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foo3()
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foo3(foo)
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foo3(foo, bar)

‎tst/cpp/pp-mcr-variadic-18.c.1.out‎

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# 1 "./pp-mcr-variadic-18.c"
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# 7 "./pp-mcr-variadic-18.c"
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foo end
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foo , end
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foo ,bar end
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foo ,bar, fred end
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end
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,foo end
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,foo, bar end
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end
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,fooend
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,foo, barend

‎tst/cpp/pp-mcr-variadic-18.c.2.out‎

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./pp-mcr-variadic-18.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./pp-mcr-variadic-18.c:7:1: note - expanded from here
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foo1(foo)
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^~~~~~~~~
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./pp-mcr-variadic-18.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./pp-mcr-variadic-18.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./pp-mcr-variadic-18.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./pp-mcr-variadic-18.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./pp-mcr-variadic-18.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./pp-mcr-variadic-18.c:10:1: note - expanded from here
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foo1(foo, bar, fred)
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^~~~~~~~~~~~~~~~~~~~

‎tst/diag/d-mcr-variadic.c‎

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/* -Wv -X */
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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#define foo2(...) , ## __VA_ARGS__ end
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#define foo3(...) , ## __VA_ARGS__ ## end
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foo1(foo)
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foo1(foo,)
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foo1(foo, bar)
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foo1(foo, bar, fred)
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foo2()
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foo2(foo)
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foo2(foo, bar)
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foo3()
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foo3(foo)
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foo3(foo, bar)

‎tst/diag/d-mcr-variadic.c.2.out‎

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./d-mcr-variadic.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./d-mcr-variadic.c:7:1: note - expanded from here
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foo1(foo)
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^~~~~~~~~
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./d-mcr-variadic.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./d-mcr-variadic.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:24: ERROR - `##' generated multiple tokens from `foo,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~
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./d-mcr-variadic.c:10:1: note - expanded from here
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foo1(foo, bar, fred)
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^~~~~~~~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:22: ERROR - unknown type `foo'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~~~~~
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./d-mcr-variadic.c:7:1: note - expanded from here
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foo1(foo)
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^~~~~~~~~
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./d-mcr-variadic.c:3:47: ERROR - syntax error; expected `;' before `identifier'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:7:1: note - expanded from here
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foo1(foo)
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^~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - empty declaration
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - syntax error; expected `;' before `,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:44: warning - missing declaration specifier
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:44: warning - type defaults to `int'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:47: ERROR - syntax error; expected `;' before `identifier'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - empty declaration
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - syntax error; expected `;' before `,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:9:11: ERROR - unknown type `bar'
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foo1(foo, bar)
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^~~
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./d-mcr-variadic.c:3:44: ERROR - redeclaration of `end': `bar' vs `int'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~~
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./d-mcr-variadic.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:44: note - previous declaration was here
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^~~
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./d-mcr-variadic.c:8:1: note - expanded from here
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foo1(foo,)
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^~~~~~~~~~
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./d-mcr-variadic.c:3:47: ERROR - syntax error; expected `;' before `identifier'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:9:1: note - expanded from here
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foo1(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - empty declaration
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:10:1: note - expanded from here
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foo1(foo, bar, fred)
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^~~~~~~~~~~~~~~~~~~~
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./d-mcr-variadic.c:3:28: ERROR - syntax error; expected `;' before `,'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:10:1: note - expanded from here
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foo1(foo, bar, fred)
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^~~~~~~~~~~~~~~~~~~~
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./d-mcr-variadic.c:10:14: ERROR - empty declaration
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foo1(foo, bar, fred)
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^
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./d-mcr-variadic.c:10:14: ERROR - syntax error; expected `;' before `,'
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foo1(foo, bar, fred)
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^
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./d-mcr-variadic.c:10:16: ERROR - unknown type `fred'
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foo1(foo, bar, fred)
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^~~~
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./d-mcr-variadic.c:3:47: ERROR - syntax error; expected `;' before `identifier'
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#define foo1(x, ...) x ## , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:10:1: note - expanded from here
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foo1(foo, bar, fred)
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^~~~~~~~~~~~~~~~~~~~
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./d-mcr-variadic.c:4:39: warning - missing declaration specifier
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:12:1: note - expanded from here
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foo2()
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^~~~~~
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./d-mcr-variadic.c:4:39: warning - type defaults to `int'
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:12:1: note - expanded from here
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foo2()
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^~~~~~
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./d-mcr-variadic.c:13:9: ERROR - syntax error; expected `;' before `identifier'
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foo2(foo)
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^
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./d-mcr-variadic.c:4:39: warning - missing declaration specifier
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:13:1: note - expanded from here
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foo2(foo)
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^~~~~~~~~
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./d-mcr-variadic.c:4:39: warning - type defaults to `int'
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:13:1: note - expanded from here
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foo2(foo)
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^~~~~~~~~
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./d-mcr-variadic.c:14:14: ERROR - syntax error; expected `;' before `identifier'
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foo2(foo, bar)
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^
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./d-mcr-variadic.c:4:39: warning - missing declaration specifier
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:14:1: note - expanded from here
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foo2(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:4:39: warning - type defaults to `int'
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:14:1: note - expanded from here
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foo2(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:4:42: ERROR - syntax error; expected `;' before `identifier'
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#define foo2(...) , ## __VA_ARGS__ end
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^
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./d-mcr-variadic.c:14:1: note - expanded from here
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foo2(foo, bar)
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^~~~~~~~~~~~~~
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./d-mcr-variadic.c:5:27: warning - missing declaration specifier
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#define foo3(...) , ## __VA_ARGS__ ## end
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^
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./d-mcr-variadic.c:16:1: note - expanded from here
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foo3()
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^~~~~~
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./d-mcr-variadic.c:5:27: warning - type defaults to `int'
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#define foo3(...) , ## __VA_ARGS__ ## end
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^
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./d-mcr-variadic.c:16:1: note - expanded from here
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foo3()
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^~~~~~
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./d-mcr-variadic.c:5:45: ERROR - syntax error; expected `;' before `end of input'
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#define foo3(...) , ## __VA_ARGS__ ## end
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^
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./d-mcr-variadic.c:18:1: note - expanded from here
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foo3(foo, bar)
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^~~~~~~~~~~~~~

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