https://issues.dlang.org/show_bug.cgi?id=13979
Issue ID: 13979
Summary: ForeachType grammar does not allow 'ref' to appear
after type constructors
Product: D
Version: D2
Hardware: All
URL: http://dlang.org/grammar.html#ForeachType
OS: All
Status: NEW
Keywords: spec
Severity: normal
Priority: P1
Component: websites
Assignee: [email protected]
Reporter: [email protected]
Blocks: 10233
Example DMD-valid code rejected by language spec:
---
foreach (foo, const ref bar; qwer.tyuiop)
---
The grammar spec says this:
ForeachType:
'ref'? TypeCtors? BasicType Declarator
'ref'? TypeCtors? Identifier
Either the compiler should be changed to require that 'ref' appear first, or
the grammar should be corrected to allow 'ref' to appear after type
constructors.
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