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authorBjörn Gustavsson <[email protected]>2018-06-27 13:48:21 +0200
committerBjörn Gustavsson <[email protected]>2018-06-27 14:01:52 +0200
commitc221bb38a80f8c3c4263ebdd609ff8ae6e5d117f (patch)
treeae6c51ad3bde8c727a2bd4b533b974550d389f92 /HOWTO
parenta0ae44f324576104760a63fe6cf63e0ca31756fc (diff)
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Fix internal compiler error for map_get/2
Code such as that the following: Val = map_get(a, Map), Map#{a:=z} %Could be any map update would incorrectly cause an internal consistency check failure: Internal consistency check failed - please report this bug. Instruction: {put_map_exact,{f,0},{x,0},{x,0},1,{list,[{atom,a},{atom,z}]}} Error: {bad_type,{needed,map},{actual,term}}: Update beam_validator so that it understands that the second argument for map_get/2 is a map.
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