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Namespace scope doesn't apply to variables

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
42/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
cpp
Domain
compilers

Research direction

No source files or tests are identified in the issue. Start by locating the implementation of namespace scope and variable name resolution, then reproduce the examples with global, test, and test2 variables. Done means qualified access such as test::something works and variables with the same name in different namespaces do not collide.

Written by the indexing model from the issue text.

Description

When a variable is defined inside a namespace, the namespace scope needs to be dropped to be able to access the variable

namespace test {
    bool something = true;
    bool setting in;
}

//way to access
something = false;
setting = true;

//expected way to access
test::something = false;
test::setting = true;

It also means that it is impossible to use namespaces to separate different instances of variables. In the below example, all three instances of 'something' collide with each other

bool something = true;

namespace test {
    bool something = true;
}

namespace test2 {
    bool something = true;
}
Dominant language
C++
Stars
278
Forks
77
Avg merge
2d 3h
Merged PRs (30d)
9

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