As typed on a Windows command-line:

C:\>perl -c -e "use strict; {}; no strict \"refs\";"

Output:

-e syntax OK

Now delete the semicolon after the block:

C:\>perl -c -e "use strict; {} no strict \"refs\";"

Output:

String found where operator expected at -e line 1, near "no strict "re +fs"" (Do you need to predeclare no?) "no" not allowed in expression at -e line 1, near "} " syntax error at -e line 1, near "} no strict " -e had compilation errors.

I see what's happening, but was startled when this happened inside a script. Is an empty block indeed not a block, but a statement requiring a semicolon terminator?

Jim Keenan


In reply to Is an empty block not a block? by jkeenan1

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