// Test the `h` and `v` functions.

---
// Linebreak and leading-sized weak spacing are equivalent.
#box[A \ B] #box[A #v(0.65em, weak: true) B]

// Eating up soft spacing.
Inv#h(0pt)isible

// Multiple spacings in a row.
Add #h(10pt) #h(10pt) up

// Relative to area.
#let x = 25% - 4pt
|#h(x)|#h(x)|#h(x)|#h(x)|

// Fractional.
| #h(1fr) | #h(2fr) | #h(1fr) |

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// Test spacing collapsing before spacing.
#set align(right)
A #h(0pt) B #h(0pt) \
A B \
A #h(-1fr) B

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// Test RTL spacing.
#set text(dir: rtl)
A #h(10pt) B \
A #h(1fr) B

---
// Missing spacing.
// Error: 11-13 missing argument: amount
Totally #h() ignored