From 4853cad7499a953deb4a18bae2c14c1482007e42 Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Thu, 9 Jul 2026 15:36:08 -0230 Subject: rate --- err.go | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 err.go (limited to 'err.go') diff --git a/err.go b/err.go new file mode 100644 index 0000000..48c8b12 --- /dev/null +++ b/err.go @@ -0,0 +1,11 @@ +package exchange + +import "fmt" + +type errBadCurrency struct { + symbol string +} + +func (e errBadCurrency) Error() string { + return fmt.Sprintf("unknown currency symbol %q", e.symbol) +} -- cgit v1.2.3