October 14, 2020 [Issue 21310] New: Itanium C++ mangler handling templated multiple pointer arguments with different type qualifiers incorrectly | ||||
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https://issues.dlang.org/show_bug.cgi?id=21310 Issue ID: 21310 Summary: Itanium C++ mangler handling templated multiple pointer arguments with different type qualifiers incorrectly Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: minor Priority: P1 Component: dmd Assignee: nobody@puremagic.com Reporter: jamie.border@uq.net.au Incorrect mangling for templated function with multiple pointer arguments with different type qualifiers. ---- extern(C++) void func(T)(const(T*) a, T* b); void main() { int i = 0; int* pi = &i; func(&i, pi); } ---- This is mangled to _Z4funcIiEvPKT_S1_ with the dmd Itanium C++ mangler implementation, whereas g++ gets _Z4funcIiEvPKT_PS0_ Issue seems to be in checking for substitution of args 2 onwards, where it finds a match between const(T*) and T*. Not an issue for non-templated functions. -- |
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