hello world example can use `const` instead of `var`
parent
218a4d4b30
commit
45081c1e9c
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@ -165,7 +165,7 @@ const std = @import("std");
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pub fn main() !void {
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// If this program is run without stdout attached, exit with an error.
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var stdout_file = try std.io.getStdOut();
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const stdout_file = try std.io.getStdOut();
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// If this program encounters pipe failure when printing to stdout, exit
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// with an error.
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try stdout_file.write("Hello, world!\n");
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@ -2,7 +2,7 @@ const std = @import("std");
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pub fn main() !void {
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// If this program is run without stdout attached, exit with an error.
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var stdout_file = try std.io.getStdOut();
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const stdout_file = try std.io.getStdOut();
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// If this program encounters pipe failure when printing to stdout, exit
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// with an error.
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try stdout_file.write("Hello, world!\n");
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