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| author | Björn Gustavsson <[email protected]> | 2014-11-07 13:26:09 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2014-11-07 13:26:09 +0100 |
| commit | 7b803c5fbc69458d3e1dba8a88322c2306f77e44 (patch) | |
| tree | 1c86d999132f51ef20fd043ff8f50ee99ee1038c /lib/compiler | |
| parent | 7ee73ff2f7c7b64768903316c4ed9a0faaacfa3e (diff) | |
| parent | bad6a90f51a4e66a0c17910ff2791aaa09c564a1 (diff) | |
| download | otp-7b803c5fbc69458d3e1dba8a88322c2306f77e44.tar.gz otp-7b803c5fbc69458d3e1dba8a88322c2306f77e44.tar.bz2 otp-7b803c5fbc69458d3e1dba8a88322c2306f77e44.zip | |
Merge branch 'bjorn/compiler/v3_core-type-fix'
* bjorn/compiler/v3_core-type-fix:
Extract annotations from filter qualifiers in a type-friendly way
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/src/v3_core.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index 3d9fc3a609..6b9450e481 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -1173,7 +1173,7 @@ preprocess_quals(Line, [Q|Qs0], St0, Acc) -> {Gen,St} = generator(Line, Q, Gs, St0), preprocess_quals(Line, Qs, St, [Gen|Acc]); false -> - LAnno = #a{anno=lineno_anno(get_anno(Q), St0)}, + LAnno = #a{anno=lineno_anno(get_qual_anno(Q), St0)}, case is_guard_test(Q) of true -> %% When a filter is a guard test, its argument in the @@ -1198,6 +1198,11 @@ is_generator({generate,_,_,_}) -> true; is_generator({b_generate,_,_,_}) -> true; is_generator(_) -> false. +%% Retrieve the annotation from an Erlang AST form. +%% (Use get_anno/1 to retrieve the annotation from Core Erlang forms). + +get_qual_anno(Abstract) -> element(2, Abstract). + %% %% Generators are abstracted as sextuplets: %% - acc_pat is the accumulator pattern, e.g. [Pat|Tail] for Pat <- Expr. |