URL:
<https://savannah.gnu.org/support/?110032>
Summary: For C++98 stack_symbol_type defines only non-const
operator=
Project: Bison
Submitted by: None
Submitted on: Wed 25 Sep 2019 04:38:56 PM UTC
Category: None
Priority: 5 - Normal
Severity: 3 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email: ad...@onica.com
Open/Closed: Open
Discussion Lock: Any
Operating System: None
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Details:
Setting the output language to C++ and compiling the output with a C++98
compiler, compilation fails on the IAR C++ compiler (version 6.70.2.6274).
The std::vector class of the IAR compiler relies on operator= in its push_back
implementation. Defining 'stack_symbol_type &operator=(stack_symbol_type &)'
stops the compiler implicitly generating operator= for other arguments.
Specifically 'const stack_symbol_type &operator=(const stack_symbol_type &) is
missing which is needed by std::vector::push_back.
The lalr1.cc skeleton needs to be changed to also define the const operator=
for stack_symbol_type (and also others like sematic_type when using variants)
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File Attachments:
-------------------------------------------------------
Date: Wed 25 Sep 2019 04:38:56 PM UTC Name: PropertyNameParser.y Size: 800B
By: None
<http://savannah.gnu.org/support/download.php?file_id=47570>
-------------------------------------------------------
Date: Wed 25 Sep 2019 04:38:56 PM UTC Name: iar_error.txt Size: 2KiB By:
None
<http://savannah.gnu.org/support/download.php?file_id=47571>
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