java - getting compile error for diamond operator in idea ide -


i getting error while trying compile simple source code in idea ide.

java: diamond operator not supported in -source 1.6 (use -source 7 or higher enable diamond operator)

jdk 1.7.40 oracle

but place add "-source 7" option?

i tried adding in ide settings had no effect.

you need set project language level (default modules) and module(s) language level

project language level module language level


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