69 lines
1.5 KiB
Perl
69 lines
1.5 KiB
Perl
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Specifying a module without implementation that isn't inside the (modules ..)
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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 src
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$ cat > src/dune << EOF
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> (library
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> (name foo)
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> (wrapped false)
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> (modules_without_implementation x)
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> (modules y))
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> EOF
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$ touch src/x.mli
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$ cat > src/y.ml << EOF
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> module type F = X
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> EOF
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X is warned about:
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$ dune build
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File "src/dune", line 4, characters 33-34:
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4 | (modules_without_implementation x)
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^
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Warning: These modules appear in the modules_without_implementation field:
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- X
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They must also appear in the modules field.
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File "src/y.ml", line 1, characters 16-17:
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1 | module type F = X
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^
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Error: Unbound module type X
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[1]
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In 3.11 onwards this warning becomes an error
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$ cat > dune-project << EOF
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> (lang dune 3.11)
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> EOF
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$ dune build
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File "src/dune", line 4, characters 33-34:
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4 | (modules_without_implementation x)
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^
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Error: These modules appear in the modules_without_implementation field:
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- X
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They must also appear in the modules field.
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[1]
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This should be ignored if we are in vendored_dirs
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$ cat > dune << EOF
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> (vendored_dirs src)
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> (executable
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> (name bar)
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> (libraries foo))
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> EOF
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$ cat > bar.ml
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$ dune build ./bar.exe
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File "src/y.ml", line 1, characters 16-17:
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1 | module type F = X
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^
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Error: Unbound module type X
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[1]
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