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authorBjörn Gustavsson <[email protected]>2011-12-30 11:25:51 +0100
committerBjörn Gustavsson <[email protected]>2012-01-04 16:14:19 +0100
commitd990fedd8f817373066debe6ecea343622b1a78e (patch)
treedfc7fb4f478f9f953e322a9ab76d8f1819ce757f /lib/compiler/src
parentba0adbfc6a0947f2ef34855e88010fc1df78c86b (diff)
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bs_match_SUITE: Add a test case to cover bsm_ensure_no_partition_2/5
Also correct the comment in bsm_ensure_no_partition_2/5, and while at it correct typos in the comment for bsm_nonempty/2.
Diffstat (limited to 'lib/compiler/src')
-rw-r--r--lib/compiler/src/sys_core_fold.erl6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 6ea67741fa..5b155398dc 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -2641,9 +2641,9 @@ bsm_leftmost_2([_|Ps], Cs, N, Pos) ->
bsm_leftmost_2([], Cs, _, Pos) ->
bsm_leftmost_1(Cs, Pos).
-%% bsm_notempty(Cs, Pos) -> true|false
+%% bsm_nonempty(Cs, Pos) -> true|false
%% Check if at least one of the clauses matches a non-empty
-%% binary in the given argumet position.
+%% binary in the given argument position.
%%
bsm_nonempty([#c_clause{pats=Ps}|Cs], Pos) ->
case nth(Pos, Ps) of
@@ -2704,7 +2704,7 @@ bsm_ensure_no_partition_2([P|_], 1, _, Vstate, State) ->
%%
%% But if the clauses can't be freely rearranged, as in
%%
- %% b(Var, <<>>) -> ...
+ %% b(Var, <<X>>) -> ...
%% b(1, 2) -> ...
%%
%% we do have a problem.