64f4b00d34
see testcase. We have to "empty" the macro-stack string on end_macro, as it may be 'tokstr_buf' which is going to be used twice in recursive invocations of macro_subst_tok. The uses aren't overlapping but the first one needs to be properly finalized.
12 lines
170 B
C
12 lines
170 B
C
#define TRACE(a,b,c) X a X b X c X
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#define rettrue(x) 1
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A rettrue(bla) B
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TRACE(
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ARG_1,
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#if rettrue(bla)
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ARG_2,
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#else
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ARG_2_wrong,
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#endif
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ARG_3
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);
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