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| author |  Emilio Jesus Gallego Arias <e+git@x80.org> | 2017-01-26 11:38:19 +0100 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias <e+git@x80.org> | 2017-01-26 12:57:05 +0100 |
| commit | 86116b181bb866c7f63a37796e1388f731ce7204 (patch) | |
| tree | 2e15c5292461a2719309e49bf25e0b0900175985 /kernel/safe_typing.ml | |
| parent | a6f687852c0c7509a06fdf16c0af29129b3566d5 (diff) | |
[native comp] Improve error message on linking error.
The native compiler doesn't support `Require` inside `Module` sections
in some cases, we improve the error message. See:
https://coq.inria.fr/bugs/show_bug.cgi?id=4335
This patch improves the error message and gives the user some
feedback.
Diffstat (limited to 'kernel/safe_typing.ml')
| -rw-r--r-- | kernel/safe_typing.ml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/safe_typing.ml b/kernel/safe_typing.ml index 8b28cd87b..7e28b1c56 100644 --- a/kernel/safe_typing.ml +++ b/kernel/safe_typing.ml @@ -795,7 +795,10 @@ type compiled_library = { type native_library = Nativecode.global list let get_library_native_symbols senv dir = - DPMap.find dir senv.native_symbols + try DPMap.find dir senv.native_symbols + with Not_found -> Errors.errorlabstrm "get_library_native_symbols" + Pp.((str "Linker error in the native compiler. Are you using Require inside a nested Module declaration?") ++ fnl () ++ + (str "This use case is not supported, but disabling the native compiler may help.")) (** FIXME: MS: remove?*) let current_modpath senv = senv.modpath |