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Bug 963 – tuples & array literals: Error: non-constant expression ["abc","1"]

Status: RESOLVED
Resolution: WORKSFORME
Severity: enhancement
Priority: P3
Component: dmd
Product: D
Version: D1 (retired)
Platform: x86
OS: Linux
Creation time: 2007-02-15T03:44:00Z
Last change time: 2014-02-16T15:24:12Z
Assigned to: bugzilla
Creator: thomas-dloop

Comments

Comment #0 by thomas-dloop — 2007-02-15T03:44:22Z

# template A(T ...){ # static assert(2 == T[0].length); # static assert("abc" == T[0][0]); # static assert("1" == T[0][1]); # const A = T[0]; # } # # mixin A!(["abc", "1"]); Strange, all static asserts pass but "const A = T[0];" fails: a.d(8): Error: non-constant expression ["abc","1"]

Comment #1 by bugzilla — 2007-02-18T03:07:23Z

Array literals are currently evaluated at runtime, hence they are not constant expressions.

Comment #2 by bugzilla — 2007-07-01T01:17:14Z

Works with DMD 1.017 and DMD 2.001

Comment #3 by thomas-dloop — 2007-07-23T14:55:47Z

Added to DStress as http://dstress.kuehne.cn/compile/t/tuple_26_A.d