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| author | Anthony Ramine <[email protected]> | 2014-03-04 22:02:08 +0100 |
|---|---|---|
| committer | Anthony Ramine <[email protected]> | 2014-03-04 22:02:08 +0100 |
| commit | b0c011a5b5e1a0e02c6d2863238310f0d6bf8745 (patch) | |
| tree | 4604406984c15832988dbf4e1b510ac6f4bcfc0d /lib/compiler | |
| parent | c199bd2923e7d733e60beb9bd27b3852cbb2e699 (diff) | |
| download | otp-b0c011a5b5e1a0e02c6d2863238310f0d6bf8745.tar.gz otp-b0c011a5b5e1a0e02c6d2863238310f0d6bf8745.tar.bz2 otp-b0c011a5b5e1a0e02c6d2863238310f0d6bf8745.zip | |
Properly order Kernel code for maps with mixed pairs
The Kernel instructions were not properly ordered when compiling maps with
complex values mixed in assoc and exact pairs.
Reported-by: Ulf Norell
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/src/v3_kernel.erl | 2 | ||||
| -rw-r--r-- | lib/compiler/test/map_SUITE.erl | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index 5675572092..d00dd56f30 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -519,7 +519,7 @@ map_split_pairs(A, Var, Ces, Sub, St0) -> Kes1 = [#k_map_pair{key=K,val=V}||{_,{assoc,K,V}} <- Assoc], {Mvar,Em,St2} = force_atomic(#k_map{anno=A,op=assoc,var=Var,es=Kes1},St1), Kes2 = [#k_map_pair{key=K,val=V}||{_,{exact,K,V}} <- Exact], - {#k_map{anno=A,op=exact,var=Mvar,es=Kes2},Em ++ Esp,St2} + {#k_map{anno=A,op=exact,var=Mvar,es=Kes2},Esp ++ Em,St2} end. diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl index 3639192a51..01c146507d 100644 --- a/lib/compiler/test/map_SUITE.erl +++ b/lib/compiler/test/map_SUITE.erl @@ -189,7 +189,9 @@ loop_match_and_update_literals_x_q(#{q:=Q0,x:=X0} = Map, [{X,Q}|Vs]) -> t_update_map_expressions(Config) when is_list(Config) -> M = maps:new(), - #{ a := 1 } = M#{a => 1}, + X = id(fondue), + M1 = #{ a := 1 } = M#{a => 1}, + #{ b := {X} } = M1#{ a := 1, b => {X} }, #{ b := 2 } = (maps:new())#{ b => 2 }, |