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Set c++ version to c++23

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I followed @pennae's advice and moved the constructor definition of
`AttrName` from the header file `nixexpr.hh` to `nixexpr.cc`.

Change-Id: I733f56c25635b366b11ba332ccec38dd7444e793
This commit is contained in:
Lulu 2024-10-08 20:05:28 +02:00
parent 43e79f4434
commit 4ea8c9d643
3 changed files with 11 additions and 3 deletions
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2
meson.build
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@ -50,7 +50,7 @@ project('lix', 'cpp', 'rust',
meson_version : '>=1.4.0',
version : run_command('bash', '-c', 'echo -n $(jq -r .version < ./version.json)$VERSION_SUFFIX', check : true).stdout().strip(),
default_options : [
'cpp_std=c++2a',
'cpp_std=c++23',
'rust_std=2021',
'warning_level=2',
'debug=true',

8
src/libexpr/nixexpr.cc
View file

@ -21,6 +21,14 @@ std::ostream & operator <<(std::ostream & str, const SymbolStr & symbol)
return printIdentifier(str, s);
}
AttrName::AttrName(Symbol s) : symbol(s)
{
}
AttrName::AttrName(std::unique_ptr<Expr> e) : expr(std::move(e))
{
}
void Expr::show(const SymbolTable & symbols, std::ostream & str) const
{
abort();

4
src/libexpr/nixexpr.hh
View file

@ -30,8 +30,8 @@ struct AttrName
{
Symbol symbol;
std::unique_ptr<Expr> expr;
AttrName(Symbol s) : symbol(s) {};
AttrName(std::unique_ptr<Expr> e) : expr(std::move(e)) {};
AttrName(Symbol s);
AttrName(std::unique_ptr<Expr> e);
};
typedef std::vector<AttrName> AttrPath;