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493cd034a9
Fixes https://github.com/dlang/dmd/issues/20423 Ultimate cause of this issue was that va_arg was being shadowed by the collected template-like macros. As va_arg is not a normal function (it takes a type as a parameter), this interfered with the cparser's rewrite of va_arg to a call to the single argument template version in core.stdc.stdarg.
18 lines
361 B
C
18 lines
361 B
C
// https://github.com/dlang/dmd/issues/20423
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#include <stdarg.h>
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#include <stddef.h>
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#include <assert.h>
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void foo(double * pm, ...) {
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va_list ap;
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double * targ;
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va_start(ap, pm);
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for (int i=1; ; i++) {
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va_arg(ap, int);
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targ = va_arg(ap, double*);
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if (targ == NULL) {
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break;
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}
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}
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va_end(ap);
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}
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