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Merged
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May 12, 2017
Merged

Compat flag for adding source location argument to macros #355

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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -262,6 +262,8 @@ for `HermOrSym` such that using the new methods are backward compatible.

* Single-argument `min`, `max` and `minmax` are defined on 0.4.

* The `Expr(:macrocall)` has an extra initial argument `__source__`, which can be tested for with `Compat.macros_have_sourceloc`.

## New types

Currently, no new exported types are introduced by Compat.
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3 changes: 3 additions & 0 deletions src/Compat.jl
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Expand Up @@ -1494,4 +1494,7 @@ end

include("to-be-deprecated.jl")

# https://github.com/JuliaLang/julia/pull/21746
const macros_have_sourceloc = VERSION >= v"0.7-" && length(:(@test).args) == 2

end # module Compat