50 lines
993 B
Perl
50 lines
993 B
Perl
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Test library modes field
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$ cat > dune-project <<EOF
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> (lang dune 3.7)
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> EOF
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$ mkdir lib
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$ cat > lib/dune <<EOF
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> (library
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> (modes :standard \ native)
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> (name mylib))
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> EOF
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$ cat > lib/mylib.ml <<EOF
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> let some_binding = "string"
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> EOF
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$ cat > dune <<EOF
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> (executable
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> (name hello)
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> (libraries mylib))
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> EOF
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$ cat > hello.ml <<EOF
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> let () =
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> print_endline Mylib.some_binding
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> EOF
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Fails with an informative error message if we parsed OSL for modes
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in a version of dune lang that does not support them
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$ dune build hello.exe
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File "lib/dune", lines 1-3, characters 0-51:
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1 | (library
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2 | (modes :standard \ native)
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3 | (name mylib))
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Error: Ordered set language for modes is only available since version 3.8 of
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the dune language. Please update your dune-project file to have (lang dune
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3.8).
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[1]
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$ cat > dune-project <<EOF
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> (lang dune 3.8)
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> EOF
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Works for the most recent version
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$ dune build hello.exe
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