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| author | Björn-Egil Dahlberg <[email protected]> | 2013-10-30 17:07:22 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2014-01-28 15:56:29 +0100 |
| commit | 03588c989909b9bca00a3d685f7486d567a55e19 (patch) | |
| tree | d1788f68e4957ade22a96ab922f23557c74cfc98 /lib/compiler/src | |
| parent | f3ea2236bc8d11dd09b7eaaec3f175361e4771d3 (diff) | |
| download | otp-03588c989909b9bca00a3d685f7486d567a55e19.tar.gz otp-03588c989909b9bca00a3d685f7486d567a55e19.tar.bz2 otp-03588c989909b9bca00a3d685f7486d567a55e19.zip | |
compiler: Fix v3_core for map update syntax
Make map update expressions safe, i.e. (foo())#{ k1 := 1 }
Diffstat (limited to 'lib/compiler/src')
| -rw-r--r-- | lib/compiler/src/v3_core.erl | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index b33799275b..b5fb65ff08 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -493,11 +493,11 @@ expr({map,L,Es0}, St0) -> {Es1,Eps,St1} = map_pair_list(Es0, St0), A = lineno_anno(L, St1), {#c_map{anno=A,es=Es1},Eps,St1}; -expr({map,L,{var,Vl,Map},Es0}, St0) -> - {Es1,Eps,St1} = map_pair_list(Es0, St0), - A = lineno_anno(L, St1), - Av = lineno_anno(Vl, St1), - {#c_map{anno=A,var=#c_var{anno=Av,name=Map},es=Es1},Eps,St1}; +expr({map,L,M0,Es0}, St0) -> + {M1,Mps,St1} = safe(M0, St0), + {Es1,Eps,St2} = map_pair_list(Es0, St1), + A = lineno_anno(L, St2), + {#c_map{anno=A,var=M1,es=Es1},Mps++Eps,St2}; expr({bin,L,Es0}, St0) -> try expr_bin(Es0, lineno_anno(L, St0), St0) of {_,_,_}=Res -> Res @@ -1505,7 +1505,7 @@ pattern({cons,L,H,T}, St) -> pattern({tuple,L,Ps}, St) -> ann_c_tuple(lineno_anno(L, St), pattern_list(Ps, St)); pattern({map,L,Ps}, St) -> - #c_map{anno=lineno_anno(L, St),es=sort(pattern_list(Ps, St))}; + #c_map{anno=lineno_anno(L, St), es=sort(pattern_list(Ps, St))}; pattern({map_field_exact,L,K,V}, St) -> %% FIXME: Better way to construct literals? or missing case %% {Key,_,_} = expr(K, St), |