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fix issues 14591, 17310: ambiguous mangling for calling conventions Pascal and Objective-C #6702

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fix issues 14591, 17310: ambiguous mangling for calling conventions Pascal and Objective-C #6702

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17 changes: 7 additions & 10 deletions src/ddmd/dmangle.d
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Original file line number Diff line number Diff line change
Expand Up @@ -75,15 +75,14 @@ private immutable char[TMAX] mangleChar =
// K // ref
// L // lazy
// M // has this, or scope
// N // Nh:vector Ng:wild
// N // Nh:vector Ng:wild, No:Objective-C function, Np:Pascal function
// O // shared
Tpointer : 'P',
// Q
Treference : 'R',
Tstruct : 'S',
// T // Ttypedef
// U // C function
// V // Pascal function
// W // Windows function
// X // variadic T t...)
// Y // variadic T t,...)
Expand Down Expand Up @@ -247,31 +246,29 @@ public:
t.inuse++;
if (modMask != t.mod)
MODtoDecoBuffer(buf, t.mod);
ubyte mc;
switch (t.linkage)
{
case LINKd:
mc = 'F';
buf.writeByte('F');
break;
case LINKc:
mc = 'U';
buf.writeByte('U');
break;
case LINKwindows:
mc = 'W';
buf.writeByte('W');
break;
case LINKpascal:
mc = 'V';
buf.writestring("Np");
break;
case LINKcpp:
mc = 'R';
buf.writeByte('R');
break;
case LINKobjc:
mc = 'Y';
buf.writestring("No");
break;
default:
assert(0);
}
buf.writeByte(mc);
if (ta.purity || ta.isnothrow || ta.isnogc || ta.isproperty || ta.isref || ta.trust || ta.isreturn || ta.isscope)
{
if (ta.purity)
Expand Down