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author | Björn-Egil Dahlberg <[email protected]> | 2014-03-18 12:20:19 +0100 |
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committer | Björn-Egil Dahlberg <[email protected]> | 2014-03-18 12:20:19 +0100 |
commit | a4d314a5298d9725fdd1874763e43b33a39252a0 (patch) | |
tree | 3beaa441407a6ec335e7bae501443e67a1c9e24e /lib/compiler/src/v3_kernel_pp.erl | |
parent | 8d66a2823c29cbe44cf80e4de0c58f2ed5c29bd4 (diff) | |
parent | 5638ca15d05e9b05d64ade0e03492c13d020439b (diff) | |
download | otp-a4d314a5298d9725fdd1874763e43b33a39252a0.tar.gz otp-a4d314a5298d9725fdd1874763e43b33a39252a0.tar.bz2 otp-a4d314a5298d9725fdd1874763e43b33a39252a0.zip |
Merge branch 'egil/maps-literals'
* egil/maps-literals:
compiler: Transform M#{} to is_map(M)
dialyzer: Do not native compile modules with Maps code
hipe: Properly identify map() type form terms
stdlib: Test Map key linting
stdlib: Accept records as Map keys
stdlib: Accept Maps as Map keys
stdlib: Move map type to proper definition
stdlib: Properly lint map key expressions
compiler: Change #c_map{var} to #c_map{arg}
compiler: Constant fold Maps that are safe
compiler: Validate Map src
compiler: Support literal maps in cerl_clauses:match/2
compiler: Guard BIF is_map/1 is pure
erts: Handle literals in is_map/1
compiler: Change Maps Core Format
compiler: Create literal Maps in creation if possible
Diffstat (limited to 'lib/compiler/src/v3_kernel_pp.erl')
-rw-r--r-- | lib/compiler/src/v3_kernel_pp.erl | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl index b4e486f97c..b33eba50eb 100644 --- a/lib/compiler/src/v3_kernel_pp.erl +++ b/lib/compiler/src/v3_kernel_pp.erl @@ -104,20 +104,26 @@ format_1(#k_tuple{es=Es}, Ctxt) -> format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), $} ]; -format_1(#k_map{var=#k_var{}=Var,es=Es}, Ctxt) -> - [$~,${, +format_1(#k_map{var=#k_literal{val=M},op=assoc,es=Es}, Ctxt) when is_map(M), map_size(M) =:= 0 -> + ["~{", format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), - " | ",format_1(Var, Ctxt), - $},$~ + "}~" ]; -format_1(#k_map{op=assoc,es=Es}, Ctxt) -> +format_1(#k_map{var=#k_literal{val=M},op=exact,es=Es}, Ctxt) when is_map(M), map_size(M) =:= 0 -> + ["::{", + format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), + "}::" + ]; +format_1(#k_map{var=Var,op=assoc,es=Es}, Ctxt) -> ["~{", format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), + " | ",format_1(Var, Ctxt), "}~" ]; -format_1(#k_map{es=Es}, Ctxt) -> +format_1(#k_map{var=Var,op=exact,es=Es}, Ctxt) -> ["::{", format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), + " | ",format_1(Var, Ctxt), "}::" ]; format_1(#k_map_pair{key=K,val=V}, Ctxt) -> |