diff options
Diffstat (limited to 'gcc/d/dmd/cppmangle.d')
| -rw-r--r-- | gcc/d/dmd/cppmangle.d | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/gcc/d/dmd/cppmangle.d b/gcc/d/dmd/cppmangle.d index 986b53ff74a..9564b03f753 100644 --- a/gcc/d/dmd/cppmangle.d +++ b/gcc/d/dmd/cppmangle.d @@ -1713,6 +1713,38 @@ extern(C++): * Ds char16_t * u <source-name> # vendor extended type */ + if (t.isimaginary() || t.iscomplex()) + { + // https://issues.dlang.org/show_bug.cgi?id=22806 + // Complex and imaginary types are represented in the same way as + // arrays or vectors in C++. First substitute the outer type, then + // write out the mangle string of the underlying type. + if (substitute(t)) + return; + append(t); + CV_qualifiers(t); + + if (t.isimaginary()) + buf.writeByte('G'); // 'G' means imaginary + else + buf.writeByte('C'); // 'C' means complex + + switch (t.ty) + { + case Timaginary32: + case Tcomplex32: + return Type.tfloat32.accept(this); + case Timaginary64: + case Tcomplex64: + return Type.tfloat64.accept(this); + case Timaginary80: + case Tcomplex80: + return Type.tfloat80.accept(this); + default: + assert(0); + } + } + char c; char p = 0; switch (t.ty) @@ -1739,12 +1771,6 @@ extern(C++): case Tchar: c = 'c'; break; case Twchar: p = 'D'; c = 's'; break; // since C++11 case Tdchar: p = 'D'; c = 'i'; break; // since C++11 - case Timaginary32: p = 'G'; c = 'f'; break; // 'G' means imaginary - case Timaginary64: p = 'G'; c = 'd'; break; - case Timaginary80: p = 'G'; c = 'e'; break; - case Tcomplex32: p = 'C'; c = 'f'; break; // 'C' means complex - case Tcomplex64: p = 'C'; c = 'd'; break; - case Tcomplex80: p = 'C'; c = 'e'; break; default: return error(t); @@ -1889,11 +1915,11 @@ extern(C++): else if (id == Id.__c_ulonglong) return writeBasicType(t, 0, 'y'); else if (id == Id.__c_complex_float) - return writeBasicType(t, 'C', 'f'); + return Type.tcomplex32.accept(this); else if (id == Id.__c_complex_double) - return writeBasicType(t, 'C', 'd'); + return Type.tcomplex64.accept(this); else if (id == Id.__c_complex_real) - return writeBasicType(t, 'C', 'e'); + return Type.tcomplex80.accept(this); doSymbol(t); } |