49 lines
1.1 KiB
Perl
49 lines
1.1 KiB
Perl
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The test ensures we are able to run OxCaml tests for Dune.
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$ cat > dune-project << EOF
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> (lang dune 3.20)
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> EOF
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$ cat > main.ml << EOF
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> let i @ local = 42
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> EOF
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$ cat > dune << EOF
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> (executable
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> (name main))
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> EOF
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The test fails with an OxCaml error to demonstrate it compiled the ml file with
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the correct compiler.
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$ dune build ./main.exe
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File "main.ml", line 1, characters 4-5:
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1 | let i @ local = 42
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^
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Error: This value is local, but expected to be global because it is inside a module.
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[1]
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Demonstrate what happens when the extension isn't enabled:
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$ cat >dune<<EOF
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> (rule
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> (action (write-file foo bar))
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> (targets foo)
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> (enabled_if %{oxcaml_supported}))
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> EOF
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$ dune build ./foo
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File "dune", line 4, characters 13-32:
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4 | (enabled_if %{oxcaml_supported}))
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^^^^^^^^^^^^^^^^^^^
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Error: Can't parse the variable oxcaml_supported without the oxcaml extension
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Hint: Try enabling the extension with (using oxcaml <version>)
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[1]
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Adding the extension to the dune-project removes the error
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$ cat >> dune-project << EOF
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> (using oxcaml 0.1)
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> EOF
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$ dune build ./foo
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