https://d.puremagic.com/issues/show_bug.cgi?id=12135
Summary: [AA] Format tail after associative array value is
treated as separator if explicit separator is empty
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Keywords: wrong-code
Severity: regression
Priority: P2
Component: Phobos
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Denis Shelomovskij <[email protected]> 2014-02-12
13:57:54 MSK ---
These asserts should pass:
---
import std.string;
void main()
{
assert(format("%(%s:<%s>%|,%)", [1:2]) == "1:<2>"); // ok
assert(format("%(%s:<%s>%|%)" , [1:2]) == "1:<2>"); // fails, "1:<2"
}
---
The second assert fails because in `formatValue` for AA the only test whether
to treat format tail after associative array value as a separator is empty
`f.sep`. Instead wheather there is an explicit separator ("%|") should be
stored and checked, e.g. as a flag or non-null `f.sep` pointer.
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